Rick...

I'm up and down the neck so much with capo placement, that I just find it easier to move the capo and now, use ther Boss pedal to check the tuning real quick and hit the next song...

But I do have an extra Kyser around here, or 2 actually... maybe I'll give yer V-cut suggestion a whirl!

As far as perfect tuning goes though, close enough for folk music is close enough for me...

;-)