However, there are venues that wish to stick to micing up the cab rather than having the direct-out from the Kemper. For this reason I still have the Engl in my rack.
Your main problem is here !
I don't understand there's any discussion about that in 2024, ....
Can't those kind of sound guys do a training to know new devices that appeared from 2000 ?
they should find out about what used Knopfler for his tour...
We have an expression (don't know if it exists in other langages) : "Why make it simple when you can make it complicated ?"
Everything is easier directly from Profiler XLR output... You keep the versatility of your cabs' simulations...etc...
No amp on stage is a no brainer for a lot of sound engineers.... You get rid of sound loop problems that are picked up by singers microphones, etc....