I get it. There would be a few problems though. The bots would end up all looking very similar (even more than they already do). And you can already do something similar with extenders and armor plates.If I use this idea, it will be for the Race mode. Have a few lightweight but low-HP frame and armor pieces. It would make your bot fast, but if you crashed the low HP would cause parts to fall off, like a real race crash.
It would take decades to load. Think about it, if you use that idea you're going to be putting as many bits and pieces as you would on SHWs. Now think about building a SHW with this design. It'd be insane!