Upgrading to the Revel 723

After reading a lot of reviews about the Minimed Revel, I’m more confused than ever… Are predictive alerts helpful or not? I’ve already been using CGM with my Minimed 722, and have been reading that I can change my high and low warnings to do the same thing. A lot of folks have reported that the 723 actually has a more “dumbed-down” interface. Thoughts?