I’ve tried Reverb, Thomson, Lev, Command Post.
To be fair im yet to have a complete failure, but so far my fave, and ‘most reliable’ has been the Command Post. Thought I’d hate the ‘step’ approach to lowering, turns out I like it more than infinite adjust. Climbing, cruising, downhill, those are all the positions I need.
Thomson feels great in use, although I hated the OEM remote lever.
I also run the shifter style Spesh remote. It’s got a spring loaded bearing action, and it’s luvly.
Have subsequently read pretty much only good things about the Command Post so that is where my future money and recommendations go.