Has anyone had a chance to compare David Barron's magnetic dovetail guide to Lee Valley's version. They look quite similar. Yeah, yeah, I know I should practice dovetails strictly by hand, but David's demo at handworks was pretty slick. I would normally go with his guide, but I spent way too much on other things like the bad axe bayonet saw (and yes I do see the irony there). I have a little credit at Lee Valley that would allow me to get their guide sooner than later.

I would appreciate any insight or hands on knowledge/experience.

Many Kind Regards . . . Allen