We have decided not store volume values to avoid large and dangerous jumps in volume.
+10 for allowing saving levels within a preset! Security reasons don't seem to be worth the hassle to me.
Whatever the Profiler's output is set at, it will nevertheless always have "an output volume". Even if we store different presets @ different volumes, there will always be one with the highest level among them. If that highest level coincided with the level I set my unit the last time I used it, the Profiler would nevertheless start with that level assigned, and having presets save the output level would be no more "dangerous" than that.
I use the Profiler in several situations but most of the times it is "Home" (where a volume and eq preset is welcome), "Rehearsals" (where a volume and eq preset is welcome), "PA" (we use our own mixing desk and a volume and eq preset is welcome).
If you add that it's just common sense to start the PA\mixing desk with a low level before devices kick in, the impossibility to save levels sounds like an excess of prudence to me that most of the times comes in the way rather than being of help.
Hope this makes sense