I've got a 2013 Foreman 4x4, PS, ES that I use around the farm and up at the hunt club. The only problem that I've had out of it is draining a battery. I was riding it very slow around the property, usually with my toddler with me, and never got the revs up enough to charge the battery.
100% user error.
I replaced the pod light with a HID conversion. It really helped with throw and color at night. Added a rear rack that I use for a Cabelas branded utility bag/seat addition. My son, now older, rides back there between the pouches. We mostly use it to pouches haul fencing tools and parts for repairs. My wife has a 6x4 TrailGator that she uses, but the Foreman is easier for me to get around on. We got a little Baby Bear wood stove for our basement last year and have started using the Foreman to haul up wood to burn. It works well for that.
I'm an easy owner for it. It's mostly a utility/farm work vehicle for me. After typing all of that, I do have occasions where the electric shift doesn't engage the first time. Tap it a few more times and it works. I haven't seen the need to have that checked out.
CHRIS