I was pretty well set on using a PA amp and monitor wedges, when this announcement made me try monitoring into the loop return of my Marshall VM tube amp and greenbacks cab again. These preamp profiles have cabs! And I use these cabs with my other favorite profiles too. Lovin the results!!
From the August 2nd announcement: NEW: Preamp Profiles Pack
We are sharing 25 preamp profiles. The preamp signals have been picked from the Send of the tube amps' effect loop connecting it with the Return of the Profiler. Such profiles
should be played through tube amplifier and guitar cabinet. Instead of
using a separate tube power amp you could also feed the signal into the
Return of a tube amp's effect loop. In any case the cab simulation of
the Profiler should stay activated, because it has an impact on the
sound.