It is disappointing that Sony continue with their excellent A6000 range and yet do little to balance out the lens situation, especially for their crop sensor cameras.
For me it wasn't just about the lenses, having owned a couple of Sony morrorless cameras in the past. The 80D was the first DSLR that I had owned and I found that over the year plus of ownership I was taking less photos than I was when I had one of the Sony cameras, as time passed. I always felt that it was way too large and very intrusive. Some events which allowed non flash photography also made me conscious, as I was the one with a camera which sounded like an A10 tank killer, no silent shooting possible. I had also grown to love the EVF, I never chimped as much as I was doing with the DSLR...!
Thankfully I can manage well with my 35mm Prime as the day to day lens on my coat pocket sized A6500 and then a 18-105 Sony lens for anything else. The two extension tubes seem pretty good, but I'll need to use them more to see if they meet my needs.
I can completely understand your need to change, I was mainly suggesting that whilst the 7200 is a mighty fine camera you might consider the newly released D7500.
I sold my 80D kit to MPB, in fact it is with them now and I'm waiting for their inspection etc before they pay out.
Good luck
EDIT: The only thing, as yet, that I have missed from the Canon is the battery life...! I had forgotten how dire it was when using a mirrorless compared to the size of the battery used in a DSLR. You do need spares...!