Polaris are cheap, plastic junk.  You figured that out.

We have a ton of Suzuki's and they are ok, but parts are SLOW.  We just bought a Grizzly and it is pretty nice.  A little narrower than the Suzuki.

I ran a Honda for a few months.  That shifting thing is not for me.

Edit - I see you are looking at CanAm.  I am not a fan of them.  They have the lightest frame in the industry.  Not a plus when you are using it for work.  By the way, all this experience comes from running (and ruining) 6+ ATVs used for soil sampling.