In writing, whenever you want to end your sentence, there's this thing called a full stop. Owh! And punctuation has their own format. Look it up! So many things I can comment about your writing but I'm not bothered.
Wow! What a claim!
Whose opinion? Yours? Where's the source to back this up? Does not make a good argument without any evidence
...Owh! Before you want to cite your precious league tables, they don't have this criteria. Find a better evidence that's not bias. I'm sure if you know statistics, the league tables have some serious flaws with them; sure you know this.
A 2:1 in any uni will not get you the job/funds/whatever if you perform poorly during the interview/application process. And if you 'act' as if you're the princess of the world, thinking that you're from a certain Uni and you deserve to get the job/funds/future whatever, as you are hinting quite clearly, employers/future whatever wouldn't even dream of taking such a snob. Stop acting like you're so important and be humble. They are other well deserving people out there and the HR/interview personnel know how to differentiate between a good future employee and a bad pompous one.
Evidence? Claiming again isn't it? Who are you to say that they are going to be 'incredibly valuable' to UGs? Even some of the PGs find it incredibly hard to work with these people and now you want the UGs to work with them!?
There are so many 'I's' on your post as I highlighted quite nicely that people would wonder whether you actually know how to argue and present facts.