I would (which is surprising to me). I have been very critical of Kemper this year and have gone so far to say I'm done. But, I have tried QC and honestly, the effects are still not near Kemper's. Kemper's reverbs, delays, choruses, etc. are still significantly better than QC and Helix. Yes, this is totally subjective - but having played my Kemper for large venues recently, we always get high praise for the tones we use (and we both use Kemper).
I hate the setup of the Player. Get rid of those rig and tap tempo buttons, put in an OLED display to show me what's going on and the thing would be so much better.
Having used the Stage for years and trying the QC layout, I missed the Stage. Maybe I'm crazy, but that's how I felt. The Stage has morphing which is huge. I can also have 5 presets per performance and each one can have whatever amp and effects I want. It is superior to Scenes on the other devices where you are locked to the rig setup for that patch.
I really wish Kemper had updated the Stage with a bigger screen. I don't give a **** about touch screens. I'm not using a touch screen during a performance, I'm using the footswitches. And the layout of the Stage is perfect for my needs. Which, that's what matters for each of us. These are tools and pick the best one for what you need.