Hi Rick,
Two local venues are still using DL32Rs, and I have one.
Can the 1/4" outputs on the X32Rack be assigned to monitor mixes?
I think learning another digital mixer can be useful, and expands what you are comfortable using with other systems.
I've been on various Allen and Heath, Behringer, Presonus, QSC, Roland, Soundcraft and Yamaha mixers.
The Mackie app is the fastest and easiest I've used.
That said, the Behr app works ok.
Thanks and good health, Weogo