I got all of season 3 of Lost a few weeks back.
Was around 8.5 gig as divx, about 22 episodes.
It took around 5 days as it was coming in ok in early morning but crawling in the evening but I didnt mind as I just left the other pc downloading it
I had a marathon session the week after I got it completed, I watched nothing on TV apart from the news.
Whenever I had chance I watched 1 or 2 episodes of Lost.
I finished watching them in about 5 days and the quality was superb with AC3 surround sound from my pc through component at 720p into my Samsung HD CRT TV.
You wouldnt believe how much better it is than those crappy plasma and LCD TVs
I then found that I have about 40 gig of TV programs recorded on my Humax PVRs hard drive which I still havent caught up on yet