Probably not for awhile. xD I've personally started testing Extended Super Novice, which seems to not be buggy, but the skills make no sense with it still being in production and all, so I highly doubt these will be ready any time soon.
And yeah. People have pushed Renewal a bit too much, mostly because people got impatient and bored with same ol', same ol' and caused a lot of server failures what with server administrators trying to release them pre-maturely. I think third classes can now be successfully released, but if they are the owner of whichever server releasing them needs to leave it at that and leave other class developments to kRO. Trying to force it is what's caused a lot of people to be against Renewal as no one has been able to experience fully functional Renewal mechanics due to server owners trying to make it their own before it was actually released.
Trying to make your own out of something that isn't even finished is just silly!