We installed the 6-point Level-Up back in 2009, and just had the automatic brain added several weeks ago (wasn't developed when we had it installed)...best upgrade ever. It worked great before, but now it's AMAZING! Hit one button and walk away.
We've also used it to change a tire on the side of the highway...lifts the whole rig off the ground with ease...
The only thing I know about the Bigfoot is that it has 4 separate tanks and pumps, one on each leg (notice it only has four legs)...too much to worry about IMHO!!!