Alpair 12en in BIBen cabinet or Alpair 7 in fonken w/subs

I appreciate everyones help on this forum. The knowledge about speakers and cabinet design is crazy and beyond me. I have narrowed my decision down to two choices.

Alpair 12en with BIB enabled cabinets in the corners. The dimensions measured out to 9.5" width, 13" depth, and 74" height on BIB calculator. Fo = Fs right?

Alpair 7en in fonken cabinet with four silver flute 8" woofers in a 2 sealed or bvr cabinets.

Room is 11x12. Speakers need to be close to corners- Listening distance is 6-10 feet.