Finally figured out how to efficiently remove the belly pan

good idea, its always problem for me to remove and put back. I did similar thing with bricks but i think i will fabricate your stands as well.

 

Now you are talkin'!

Very nicely done and well thought out!

 

Good idea, but if you don't have all the gear, here's a fairly simple way to do the job.
Jack the car up on stands, place stands under lower wishbone.
The tricky part of removing the pan, front or rear, on your own, without damaging it, is holding it when you are getting the last couple of screws out. Just stick a small bucket or a box about the right height under the middle of the pan. Reverse the process to put it back. Use a creeper when you are working under the car, this way you can take both pans off in about 10 minutes. You can use a screw gun to take them out, but always start them by hand to put them back.
Believe me guys, this is the voice of experience, having encountered numerous split and broken pans and cross threaded screws.

 

This is how I do mine. The creeper is handy especially when you don't have it very far off the ground.

Good idea Robin..... I still want to build something like this, but I just won't want to have to store the damn things when not in use.

 

I went over a 4" rock with a crate of beer in the front. This removed the undertray in less than a second. Took a bit longer to put it back on though.

 

So you drank the crate of beer, whilst you contemplated how you missed seeing a 4" rock.