We have the classic crank-up Winegard Over-The-Airwaves (OTA) antenna that came with our 2007 2350. It is the one some call the "Batwing" antenna. I agree it works, but not friendly given it requires the trial-&-error point-&-scan method. A uni-directional antenna would seemingly be much more practical. I was looking for one that not only is simple to use, but also clean looking, low profile, and has a small over-all foot print.
One thing I really don't like about our Winegard is the installation on the roof. It has an unusual mounting pad which required much drilling into the roof (actually the B+ cap), and requires lots of caulk to seal properly. Mind you, ours was installed properly by PC-USA and has never leaked. When cranked-down, it takes up the space of a large solar panel which is unfortunate for people wanting one extra solar panel.
Our Winegard also made a lot of banging noise while driving. We tolerated it for a number of years before learning where the noise came from. I resolved the banging by sticking on those adhesive-backed thick felt feet you typically use on the bottom of a chair to slide easily and safely on a wooden floor. I stuck them on the body and also the wings.
I was discouraged with how to "cleanly" deal with the remnants of the existing Winegard footprint when removing it. They sell a plate of the same size to seal it up, and another for the inside ceiling from the crank hole, but the nice RV paint job we have will get messed up. I lost interest but this thread might rekindle it.