I've always been un-impressed with the hydraulically actuated brake controllers I've seen.... BUT, that Maxbrake unit does look pretty nice........ I'll have to keep that in mind.
Though I will say this, an inertia controller works very well (at least the Voyagers do) if set up properly. As far as the brakes in reverse thing, that's only useful if you have electric over hydraulic on your trailer as straight electric trailer brakes cannot actuate in reverse.....
