Don't know about all your other points, but I've got to say that your fourth point (all the ps3 needs, is a pricecut, MANY people will buy ps3 for 299$.) has some potential to be correct. I mean, look what happened after Sony got the PS3 down to $399... (and don't say that was all the holiday season.....holiday season on Nov 12? ... give me a break)
Also, a lot of you guys should save this thread on your computers, you'll have 70% of your doctoral thesis written right there...
Not trying to be a fanboy. Of course, it's hard when you own the best console eve... dang it