Ok, I have a Razor Edge Guide (which I really like), & would like to do semi-freehand sharpening. I see alot of folks here like the S.M., is it very hard to learn on, & what is its quality? I like the way you can put 2 bevels on a blade without redoing screws & also wasting 2" of stone like on the R.E.G. Also, I think it would be easier to take fishing & NOT have small allen wrences get lost. Is it worth the $65, or should i just keep going with my R.E.G.?