Which Real Time Instance Segmentation to use in 2023?

I really like user experience of Yolov8 but license is restrictive. I tried
RTMDet-Ins, but in practice, the inference time was really underwhelming (0.3s per 640px frame)
https://paperswithcode.com/paper/rtmdet-an-empirical-study-of-designing-real

Any interesting recent projects that I missed?

computervision experience inference instance license per practice projects restrictive segmentation yolov8