Bestop makes soft doors that are two piece an upper and a lower. The bad reviews are based on the fact that they can leak in the rain(they don't completely form a perfect seal at the top), that they are noisy(no ****, they are fabric doors) and that they flop around at the top(they do, some more than other depending on how they are set up). All these complaints are for the full door, upper and lower together and are warranted, except for the noise issue. Yes, they are noisy but that is what you get with fabric doors.
If you want them primarily as half doors, all those arguments are out the window. They work great as half doors, love mine.