Completely misunderstood you.
I thought you meant I could have downloaded the full game, patched and everything, from somewhere (not a torrent or whatever). Yeah, I'd have had to DL the game from Blizzard then I could have gone to fileplanet or wherever and gotten the latest patch... pretty much the same as just DL'ing from Blizzard though imo. Just frustrating that they don't implement their DLC like Steam does- you buy it and DL the latest, fully patched version from the get-go. No extra waiting at all.
Got to fire it up for 10 Minutes yesterday before work. Not really had a chance to actually play it though. Will be home late afternoon and I have tomorrow off so...