I agree Dean about stripping everything back and locking the FX slots off. Works for me.
The Pure Cab™ feature obviously helps tremendously too, and that feature alone has transformed my appreciation of (and hit : miss ratio on) the exchange. A good proportion of home profilers aren't exactly experts at mic'ing technique and phase minimisation, and Pure Cab™ is the antidote.
Where you tend to reach for Clarity, I tend to go for Definition first, but our modus operandi is the same.
Thanks for reminding me about the clarity in conjunction with definition, those two parameters alone can resurrect some dead profile within seconds.