I guess about 8 years on the G70, then about 10 on the previous G1000. Then this last year I got a BK-7m, but don't use it for gigs yet. It is strictly for my KX-5 so far.

BTW, Bill, take a good look at those iPad BK controller apps. Seems like a lot of the data wheel/entry button stuff is easily bypassed on this.

Again, I seem to notice that those of us that fall in the 'player' category seem to be those that keep their kit the longest, and the 'entertainers' seem the keenest to keep changing up (or across!) all the time.
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An arranger is just a tool. What matters is what you build with it..!