Pfft - I dunno how you get by with a portable in this day and age. (Anything under 42" is of course considered a portable telly
)
My front room's only 11' square, but I couldn't stand to have anything smaller than my 50". Half wish I'd gone with 60" tbh. My only regret is only having 720p. Should've paid the extra for 1080p (but at the time I had no bluray, no hd channels, etc. so 720p seemed more than adequate).
Would like to have a pc hooked into it, but it'd have to be a small form unit with xbmc or similar.
Not massively interested in streaming, as I'm very happy with my current set up, but it's something I should probably sort out at some point. At present I've got over 5tb of hard drives on the pc (pretty much all full of tv/films) but nothing is "shared" - cos there's a few things on there I don't want the wife and kids stumbling into... Need to delete them, put 'em on a removable drive, or stick them on a hidden partition/drive at some point, but I'm in no rush - my current set up is great.