Closure???... OK, but I'm still not done recounting my mistakes. Everybody likes reading about someone else's F-Ups, don't they??? This project can't really officially end until I actually use the reworked Large System for real (not just practice). Not sure when that will happen? I have one (small) event (this week), but nothing else booked until OCTOBER, so I might start another DIY thread BEFORE I use this system for an actual event.