It's your personal opinion that a Let's Play when a game first comes out is silly. I disagree.
I also disagree that "no one would look for a Let's Play when a game comes out", I did when Crysis 2 comes out. Trailers = not real, Let's Play = the actual game. I'd like to get good evidence of a game being good before I buy it, so I intently look for LP's when I want to buy a game.
I agree, plus if you watch the right people they can be very entertaining. I never though I would sit and watch someone play through ALL of RE5 but the right series makes it worth it.
Edit: I probably won't upload my LP for a month or so, or at least until I see people uploading their own. Just a tip for people: If you use Fraps and record your voice with the game (you have to change some microphone settings in Control Panel), record in hour long sessions, then save and exit, turn off and restart the recording to prevent laggy dialog. Or just have a beastmode sound card.
And if you want to do it but play on Console, buy a Dazzle for the love of Mike. Don't just put your camera on a tripod and aim it at the TV.