Great to hear about progress and as a programmer I too have experienced hitting bug(s) that just won't die and that can delay production.

I'm certainly going to wait for Dolphin 7 and look forward to its release.

For now, I am working on Dolphin version 6.1.4 with my current gig and so far it's been pretty good. I have a number of updates and fixes and will most likely continue with that version until my clients (or me) needs the new stuff.