Does Shimeji Simulation count? It turns non-4koma quite a lot. The currently running Yaotome x2 I really like too and it's half 4koma, half normal manga. I like manga that do both. Aho Girl started as a 4koma but moved away from it later.
This thread will probably be the usual suspects. Hidamari Sketch, GA, Hitoribocchi, Kiniro Mosaic, and Senryuu Shoujo are my favorites.
>>280732283
Do people actually consider the K-ON manga one of their favorites? It seemed pretty middling to me. It would be interesting if we could see a timeline where Kyoani didn't adapt it to see how popular it would have been then.