I'm looking at buying a Ferris ZTR, but a friend of mine that has spent more time on here than me tells me he has read that the Ferris ZTR's cut quality isn't the best in the industry (talked like it was a common theme, but couldn't give me any specifics), do ya'll know of any specific cut quality issues with Ferris? Also, is the patented suspension they promote all that? Does it make that much of a difference compared to other brands that don't have it? Any other general quality issues w/Ferris? Thanx.