Both are similar, both have perceived advantages-disadvantages.
The Lippert may not "auto-level" if too far out of level when starting. I think something like over 3 degrees. I have yet to run into this issue. Every time has been a charm so far.
L - weld on, factory only
BF - bolt on take it with you to your next trailer
L - one pump valves to operate
BF - pumps on each jack
L – TrailAir in Indiana limited to installs
BF – do it your self if so inclined.
L – the jacks float, e.g. if you raise the front the middle will float to keep the load equal and the rear will retract, always keeping the loads on each jack equal. No frame flexing. Don’t know about the BF.
Cost – big difference it appears.
Considering the fantastic deal we got for attending the Nashville rally (thanks again Jim B), the Lippert was a no brainer.
L - $2400 installed (special price, normally around $4k I think), drop off in the morning, take home in the afternoon (and lift trailer to change tire in the evening)
BF – looks to be a little over $5000 for a kit that you need to install. And it is 4 hydraulic jacks.
The aftermarket Lippert is 6 hydraulic jacks. If your RV already has hydraulic landing gear the cost is less.
If I was to order a new trailer tomorrow, I would order it without a leveling system and drop it off at Lippert when I picked it up.
And then drop it off at Mor/Ryde for brakes.