I'm so glad you've found a set-up that works for you. I switched to Fuji mirrorless from DSLR around 4.5 years ago and I've never looked back. I get a lot more enjoyment taking my camera places knowing it doesn't weigh a ton.
I busted my hand in a car accident a couple of years ago and don't think I'd actually be able to hold a DSLR for very long, at least without pain, nowadays. It's so great these smaller, lightweight cameras are making leaps for people who gain real benefits from them.
Olympus can be so underrated, it's nice to see some great results. :-)