Factory undercoating removal

Dayum, that looks NICE! That looks so good I started thinking I may want to do that. Then I came to my senses, slammed my head in the front door several times so I’d remember I don’t NEED to do that. Now I feel better.
I had already disassembled the whole car for paint so there was NOTHING in the way - no exhaust, no rear end, no brake lines, no tank and fuel lines, no engine and transmission... I definitely wouldn't have done this otherwise.