I have a 2005 mint ltz400 (completely stock except for a slip on pipe) and I was thinking about selling it for a 2004-2008 (carb) yfz450. I ride very rough and rocky trails and I go to the sand dunes once a year. My ltz is a dream on the trails, and I’m worried I’ll be disappointed with a yfz450. If anyone has owned both I would really appreciate it if you would tell me how much of a difference I will notice on the trails and which one is better on rocky trails. Also which one would be better for the dunes? Thanks everybody I really appreciate it!