Roy and Wally should swap photos and compare any differences. Roy's may have been put on by someone who didn't care about paperwork, or (even better) with an STC that would cover what Wally has.
I'm ambivalent about the steps. I would put them on, but only use them if a ladder were not available. I wouldn't take them OFF ("drag reduction"? REALLY?

).
For that matter, I bought a wheelchair at a thrift shop, put a piece of 3/4" plywood where the seat went and bungeed a gas jug on the back. This is my service stand, and when I do my gas checks I pour the waste into the can rather than throwing it on the ground.