Situational Awareness Bar. You know, press Shift-3 (in AF) and this bar will appear on the left portion of your monitor.
Like in the picture on
this page Ok that's what I thought, just wasn't sure it was called that. Well I imagine you have tried it in BMS, its still there but has been reworked and that little rectangle showing where you are looking is not there anymore. Beyond that, I will also vouch for TIR being probably more important even than a HOTAS. Hope you get it soon, even if you don't go back to BMS, TIR is awesome. It is even awesome in ARMA and other games.