Olympus EM5II. It did nothing exceptional but for the IBIS. IQ? Meh. Good enough. Colors? Pretty good, but not Canon.
Still, the thing is the compact size, the design of the camera, the ergos. I just liked shooting with it. Enjoyed it so much I wanted to take it with me wherever I went. For me, it was a joy to use. Haven't had a camera like that for decades.
I also have a warm spot in my heart for the GM1. Weird little thing that was charming to use and shoot with.