Ive considered both but the latter of the two might be a better option, we will see. I know alot of people ask me why i would want to do a fmic but why not? 1. Its unique. 2. It works very well. 3. No moving parts, more reliable. 4. You got a monster front mount in the front!!! Anyways, what i was trying to get at with the OP was that yes, it can be done, just takes some ingenuity.

And yes, it will have a BOV