Going to be buying first SXS soon after riding ATV's.......does the 60 inch EX handle a lot better than 50" trail?
is 50" Trail too tippy? Pretty sure the width is not an issue on most areas I will be riding......
Also is the Uforce any good for trail riding....less ground clearance i know...

Any input/experience is appreciated.

[2015 Z Force 800 53/Trail EPS]

If you want more sport riding, then the Z is the choice. If you don't need a 50" machine, then get the EX because of the extra suspension travel and stability from the added width. The Us are a great machine but they are a utility-based machine and were meant to work more then play.

I love my EX. The feel of it even when in a slide or doing doughnuts is very solid. 

If you want a farm vehicle or work horse go with a Uforce. If you want a trail rider go with a Zforce. If you don't need to fit in 50inch trails hands down go with the EX. In my area I can still go pretty much everywhere a quad goes, I carry a hand saw with me just in case though.