I personally use
SD.Next for sd1.5 stuff and
comfyUI for SDXL. That is mostly a case of SDXL running like shit on automatic based stuff when i tried like 3 months ago.
InvokeAI is looking more interesting so i may give that a go.
tldr
It all comes down to personal preference really. If a1111 works for you keep using it. I jumped to SD.Next because automatic was taking a break earlier this year and there were like 2 months with no updates. If you can get your head around comfyUI then you can do crazy things. A lot of the
video stuff seems to be happening there. Though you need a lot of hardware for video.
View attachment 5402790