True RTA is one of many out there, SpectraPlus/RTA is more high end if you want to go crazy. The FBD one is limited.
I just found that True RTA was easy to use and had Mic Calibration built in for the EMC8000.
I have been using it to setup my new room (sold my other HT with the house) but got stuck cause I need a 990. No sense tweaking it till all the pieces are in place.
Don't know how much longer I can wait before pulling the trigger on something else..
I hate silent movies..