I only joined The Student Room very recently as I have just started studying again (Diploma in Law at the College of Law in Guildford). It is only by chance I stumbled upon this thread and thought I'd provide some views.
I went to Royal Holloway from 1993 to 1997. I lived in Founders for my first year, Highfield Court for most of my 2nd year (from Xmas onwards, it had just been built and they needed people to go in) and Kingswood I in my final year. I also did a year in industry between in 3rd year.
Overall, many of the problems identified here are no different to "back then". Food was always stolen from the communal kitchens in the large halls - I even once had garlic bread nabbed from the oven while it was cooking! (Founders).
Founders was always fairly noisy - particularly as I lived on the main corridor between the health centre and the canteen entrance (E151 - its now an office!). However it did have a good atmosphere, and everyone got to know each other over time.
Its interesting it is now the cheapest hall - "in my day" it was the second most expensive (after Runneymead) as everyone wanted to live in the dreamy spires. Also, many of the other halls on campus (Athlone, Cameron, Williamson) were breeze block nightmares. They have now been replaced by all the Chelsea flats - which probably make people feel a little isolated. There was nothing like a long corridor of people to break the ice.
I agree that they have always been slightly money focused. The best example was in my first month there. They had "accidently" oversubscribed and we ended up with 110 people sleeping on mattresses on the floors of other peoples rooms. There is always a drop out rate at the start - and I suspect this was to fill the gap. I had a guy sleeping on my floor for a month until a room became free. He was one of the last - but it was good to actually meet someone literally within the first 30 seconds of finding your room. This episode did give the Dean of Students at the time a real headache (parents were up in arms as well) - and they never pulled that stunt again.
My biggest criticism today is that the campus has grown too big. When I was there - max was 3500 students. I think now there are above 10,000? The facilities are too piled up on top of each other and the relaxed atmosphere has gone.
As for PC's being nicked - this is a sign of the times. In the 90's - no-one had laptops, and only us physics/computer science people had a PC in our rooms. Best advice is to buy a computer lock and chain - screw to underside of the desk (so the college cannot complain about holes etc.) Also - back your work up regularly on a memory stick you keep separately from your PC.
However, I am on a course with recent grads and am amazed at the amount of tech people have. I was in business before and 4 years ago got a Blackberry (at the age of 32). Now, every student has iPhones, iPods, wireless laptops etc. etc. The most advanced item of mobile technology I had in Founders was a leaver arch file :-)
I did get a mobile in my final year (only about 25% campus did then) but these were analogue at the time. Between 5pm and 7pm you could not make any calls as the campus was in the same cell as the M25. Got network busy all the time.....
Egham itself is ok. There has always been a bit of friction with locals (as with any university!) and there was always the occasional incident. The Railway Inn used to be a BNP pub, but is now a trendy wine bar place. College Security (bless!) would probably have a heart attach if they had to chase anyone. However, as there were not that many places - this is what made the SU bars on campus very powerful. In my experience, not many Uni's had such good student run bars. Appears things are different now?
At the end of day - Uni is about meeting people and getting on with life. What you make of it often has very little to do with the bricks and mortar of the buildings you are in, or the town itself. If you do not think you fit in - the chances are that everyone on your corridor feels exactly the same, regardless of what they say! And if you don't get on with them - there happens to be a few other (thousands) people to get to know.
Oh - and when I was on campus last year for the 90's reunion....what was it that really shocked us???? Seing an Ocado van turn up on campus and do a food delivery to one of the Chelsea flats! Whatever happened to stomping down Egham Hill to go to Somerfields ;-)