No real cons to either option. They are both going to perform what you need and do it very well. Of course, they'll just sound a little different from each other. If you like your current tone I would try that out first.
I'm partial to the REDDI, it's what I use and it sounds fantastic doing what it does. I'll run an Empress ParaEQ in front of it sometimes but I don't think it's really needed. The soundguy is going to get a killer tone to work with right off the REDDI and anything else that it needs can be done from the mixing board.
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