I think it would be fantastic to see REX2 support in Redux.
Now that ReCycle has become free, there’s a good chance the REX2 format might get a second life - a lot of producers (including me) still have huge libraries of sliced loops in this format, and it remains extremely convenient for rhythmic material. I personally spend years converting my breaks into Recycle.
Redux already has an amazing slicing workflow, but native REX2 import would make it even more powerful, especially for people who rely on classic breakbeat/jungle workflows or who simply want to bring their old loop libraries back into use without converting everything manually.