It would be crazy to give JUp upwards of $30M per year, and I am about the biggest JUp homer around. Have to figure Wieters will get $18M+ for 5+ years, and I can't imagine the Braves going 5+ years on a catcher. I would probably avoid giving a BP arm a 3 year deal as well.
The three years wouldn't really concern me if they front-loaded the deal like they did Grilli's - would make it relatively easy to unload the last year or two when other arms emerge within the system.