Whoah...$100 on an HDMI is rediculous. Buy online next time and get it for $10 or $20.
I have a PS3 I got on launch day and a 360 from launch day. Played both extensively. (Well, maybe not extensively since I only have 2 PS3 games. I'm at about 21 games for the 360)
The PS3 has numerous problems that still annoy the heck out of me. Controller has to be connected when doing firmware updates, not charging in off mode (although this might be changing very soon), lack of online integration, slow downloads, limited demos, limited arcade games for sale, and the total butchering of video resultions for games and movies are all things that should have been fixed long ago.
Just about every game on both systems runs better on the 360. This means graphics and motion-wise.
Everyone has their own take on BluRay...I personally don't care about it and don't think it will be around very long. There's better storage right around the corner that will be affordable soon...or combo players.
BluRay players are dropping in price and are under $600 for some models now.
My opinion right now is Sony dropped the ball and will be playing catch up for the next 4 years. Then, the 3rd xbox will drop and they will really be faced with a tough decision. Their hopes of a 10-year cycle is just plain stupid nowdays with technology advancements.