I love my raptor 2, and was wanting to get something like it has for another build I’m doing. Where the enclosure has battery, meter, switch, esc/focboxs, receiver all together so you just put on a deck and plug motors in and mount on trucks.
Sounds like you should buy a raptor 2 
Already have a raptor2…not gonna spend that much or wait that long to just use part of it.
What do you want the 2nd board for?
There are a lot of options for different purposes.
Wanting it to be a pretty versatile & adaptable board that I can switch b/w street & pneumatic wheels.