This is why ramps are gay. You nailed it on the head, you can air down, load your toolboxes, etc all on the drivers side of your truck so that back tire won't lift up.
You can't use a ramp as a contest. Not that I am a H1 fan but they are probably one of the worst ramping vehicles out there...as they suck on the rocks too, but are very capable trucks in their element. Jeep cherokees are another good example, I've personally seen an XJ do much better on a ramp with the rear door open allowing that entire body to twist up more.
Now Steve on the other hand owns a sweet ramp. If he leaves all variables the same (air pressure, cargo, etc) he can put his truck up there in each direction on each wheel and determine where the points are binding. Pretty good driveway indicator that achieves full flex. He can continue to find the "binding point" and start trimming body panels, lengthening shocks, etc to gain more flex. Not that he needs to, his truck rocks, I was just using it as an example. Kinda like Rick's progress photos of the same truck on the same ramp after a few phases.