Not one person on here owns, or has ever owned, or knows someone that's owned a Polaris EV?
No, but I did research them thoroughly before deciding to build up an electric hunting vehicle based off a golf cart. Long story short, Polaris still has bugs to work out on them. They have had issues with batteries and controllers. And, they are heavy for an electric vehicle at over 1,700 lbs. Compare that to a golf cart weighing in at ~1,100 lbs. This hurts your range and run time.
My conclusion was there are better electric UTVs out there. My own course of action was to build what I needed and save >$4K over purchasing new in the process.
However, in 5 to 10 years I believe there will be some real contenders in the electric UTV department. Li-ion batteries and hub motors will be a game changer.