Dude, Sounds like the dealer is jerkingyour chain...
As for the 05 Busa and Hype? Man don't get sucked into the hype and press BS... Fug it, if your diggin your 02' keep the 02' the 05 will likely not be significantly different in terms of performance or weight. Suzuki has no real reason to mess with the formula, so more than likely the 05 Busa is going to be Identical to the 02 Busa with a few different colors..