Yeah, that's a bit like what it was for me. Coventry was the 2nd I looked at, and just seemed 'right'. Especially the department itself and the facilities. The others I looked at after just didn't seem right for me really.
And no, I don't think there's a TSR soc at Uni

although the more members we can get on here (and active) would be great.
Yeah, all ours was single sex and I only think they make the exception for certain circumstances. For example, just over from us I know there was a mixed flat, but only because they were all Chinese speakers.
As for healthcare students in the same building, that could be true... not too sure, we had one guy training to be a paramedic in our flat (a right mixed bunch of courses

)
Mixing with other halls shouldn't be too much of a problem. Some will be othre than others (closer entrances etc) but shouldn't be too problematic. Just don't expect to get to know
everyone
Not heard much of Raglan, so can't comment on that really...and for the Rezinet... erm... there's nothing I needed to access from the Uni internet that I couldn't get from a normal internet connection to be honest...the only thing that it might be to do with is getting files from the Uni servers, but whenever i've tried to do that it never worked anyway
I think it's just their internet service they provide.