Not too much. I am interested in the academies being stood up in USL which is starting - but if MLS has taught me anything its that it just takes time (10+ years) - so may be awhile before any impact is had. There is a new USL League 1 team starting in a nearby state (the only professional club in the state) - I'll be keeping an eye on that and rooting for it to do well.
I'm interested in watching as the Australia NST comes together mainly through this forum : ) I think that will be a big unlock.