I think there are people interested… but making a PC mod for SSFIV AE2012 was easier because it was only a balance change. This on the other hand has way too many changes. Personally have no idea how to do this. I believe Yeb did it last time.
My suggestion would be to forget red focus, delayed wake up, and double ultra for now and just do the balance adjustment so people can play around with the changes in the training room. That’s all I want for now if someone is willing to do it. I’d do it myself if I had a clue how to do it.
This is how Yeb did it. The only other person on this site I know can do it for sure is Eternal but he’s working on an entirely different project.
Also the system changes like Red Focus and Delayed wake can be implemented. The Koryu version had some absurd stuff with focus attacks. Certain things might be harder to do like Juri’s U1 changes.
There is a sizeable portion of the community that will never get to play the test build because of where they live. This is as close to it as they are going to get. Afterall, they could end up finding stuff that is just absurd or too strong even with DWU and have people at the location tests say something.