Replying to Looking for a new quad this summer need some suggestions.

So I'm looking to buy a new quad this summer I really wanted a 2011 LTR-450 but they have been banned in the US. So currently im looking at an '05 LTZ-400, an '02 400ex (bored to a 426), or possibly an older LTR. Any suggestions on which one to go with or maybe even another quad to look at?

I wont be racing just rec riding. Im a good rider with a couple years of experience. Mainly woods with alittle motocross. Any help would be greatly appreciated!