Why not simply use both BBM and FBI or DevMenu and FBI? Each of them has its advantages. It's not like any of them use a lot of free space in the SD card.
As for advantages on FBI, it installs big files faster by not showing bytes progress? Not sure about that, though, maybe it's just my bad perception.
As for advantages on FBI, it installs big files faster by not showing bytes progress? Not sure about that, though, maybe it's just my bad perception.