MrWideTires, I'm doing the same thing. I have a 1.5T Ecotec GM Chevy Equinox lease. I don't think these are as prone to heavy fuel dilution like Honda's problem-child 1.5T though.
I like your reasons for leasing! Almost identical to my own. You can get insane deals like you say, only because interest rates are very low. Leasing is really a balloon loan.
Doubt if I'll renew the lease on mine either. I'll either buy used (CPO cars considered) or lease again, whatever works best.
For oil changes and care, I do have one more free oil change to go. My Chevy dealer keeps messing up the oil changes though. (over-filling, forgetting to change the oil filter and hoping I won't notice!!! etc.)
Therefore, believe it or not, its actually less hassle for me to do the easy oil changes myself to avoid their mess they cause every time they touch the car.
Seriously, they shouldn't be this incompetent, but they are. I guess I could try another chevy dealership, and might do that, for the last free oil change I get near Labor Day this year.
For you and me, sounds like we are doing about the same thing. I get the OLM to 0%, and don't care what oil it gets. The oil filter is an over-sized one though, but a lowly AC-Delco PF63E at that, when my own cars get Fram Ultras every time for the best available.
If you suspect fuel dilution, just use a cheap conventional (supertech) 5w30 for something a tad thicker, and you won't spend too much. It'll be fine for the lease period and beyond.
My lease has a year and a half, and the 2018 Equinox is problem free. Can't stand the turbo-lag in it. Car and Driver magazine complained about turbo lag in Civic Si's recently too.