would this work with the mm 5700?

[BP-Revo]

I'd say option D.

I would first build a single, very reliable truck that met nearly all of your expectations (handles well, powerful, etc).

Then, continue on to your next project. Its not worth it to have a bunch of rolling chassis' lying around...you want at least one truck you can always run no matter what project you will embark on.

Also, since you have a rusty, it won't be worth it to have an 18SS.