I would like to see something really nice from Yamaha and/or Honda. With that said. I think the Commander Limited is the closest to a complete UTV. Add the Magnum LT kit and you are dialed in with everything.
Things that would be cool to see from out of a factory UTV.
1. I would like the ability to unlock the rear diff. This would help when you are moving it around the house your driveway does not pay the price. This would also make street driving a little more pleasent.
2. I would like to see a belt temp warning light. (this may already be a factory option)
3. The factory needs to offer more tire and wheel options.
4. They need to develope a front and rear diff with various gear ratios. The belt would last much longer if you could gear your UTV to your tire size. (You can change the gears in the Deere)
5. Factory 4 point Harness option. The stock seat belts suck.
Finally I would like to see a front engine eco-tech, 5 speed trans and tacoma live rear axle.