Billy, like you, I have diffuculty "pulling" myself away from the C6th neck in order to do my, much needed, practicing on the E9th neck.
I started out playing/learning the E9th tuning in the mid '70's. And for the most part, it's the tuning I've played on better than 90% of the songs at gigs I've done. That holds true for the years that I played a "uni" guitar, too.
Three years ago I bought my first standard D10 guitar and since that time, I'm having a ball playing the C6th tuning. For some reason, to me, it's more fun playing C6th on a separate neck than B6th on a single "uni" neck. (And I don't subscribe to the notion that the B6th "uni" has any short-comings when compared to the standard C6th.)
Anyway, here's a typical scenario for my practice sessions: First, I slide the switch to the C6th neck and play scales and practice picking excersizes. Then I'll run through my favorite songs. After a bit of self-gratification, I'll start working on a new song or I'll challenge myself to find different ways to play a song I already know. Many times, I'll just analyze how chord structures work and see how they "fit" on the C6th neck. Before I know it, I've spent quite a bit of time C6'n and realize, "HEY! I've got that gig comin' up!" Or, most of the time it's, "My E9th playin' sounds like crap. I need to work on it". Then I switch to the E9th neck.
Keep on pickin'!
Glenn<font size="1" color="#8e236b"><p align="center">[This message was edited by Glenn Suchan on 18 September 2006 at 11:44 AM.]</p></FONT>