Good point, rplst8! I don't use most of the features we now have. I only have one PS3 engine, and never looked into what PS3 has that PS2 doesn't. That's just me. I'm not a power user at anything. I'm quite happy driving my 18-year old Hyundai for instance. I can't take my eyes off the road and mirrors long enough to use my wife's touchscreen anyway.
If the situation is so good that new features or a new version of ProtoSound comes out, I think we will all be quite happy wherever we stand.