I've got my T7 set up for 308 and 30-06. One each of Lee collet die, Redding shoulder die, and Lee seater die.

That still leaves one hole open for whatever.

I've got single-stage Hornady 007 press (for oddball stuff like 45-70, an revolver rounds), and a Lee Loadmaster as well (set up for 9mm), but the T7 is by far my favorite rifle press.