I was looking into the options for Sutch. The main options seem to be DC's Sutch Reborn and ImpREAL Empire Unique Cities Sutch. There is also Sutch Village. I could not find any threads comparing the various options for Sutch. Does anyone have experience with these mods?

I'd also be interested in thoughts about Kvatch. There are Kvatch Rebuilt and Kvatch Rising, but Kvatch Rebuilt is not currently available.

I use Sutch Village. I've also tried ImpeREAL Sutch - last time I checked it wasn't as complete as Sutch Village. The two mods are incompatible although I did see a patch that apparently makes them work together on Nexus at some point. The issue there is that from a lore perspective some of the dialogue won't make sense since Sutch Village assumes the city was lost, not sitting next door. Haven't tried the DC Sutch.

As for Kvatch, I use Kvatch Rebuilt 1.1 since it's the most compatible with other mods. Versions 2+ introduced some unpatched incompatibilities, most notably with Fort Akatosh Redux. Unfortunately finding that version may be tough since the Nexus page is hidden. Version 2.1.2 can still be found on Planet Elder Scrolls and Dark Creations but as I mentioned it has some incompatibilities which is why I don't use it.