Deploying the same strategy on BHX and MAN as they did on LGW might work but it could be costly. Airbus a little big.
All that said they may look strategically in terms if the two new routes and wage a war. 319 for peak morning and evening rotations supplemented by Stobart 72 in mid day rotation(s). I'd guess ...
BHD certainly looks like big picture / long term in relation to domestic flying ...
Good news here for BHD ...