work sharp??

[dtec1]

Hey guys so I was at the show today. A lot of people were buying one of the work sharp sharpeners they had both the regular version and a "ken onion" version So I am curious has anyone used any of these are they any good. I always thought of it as bit of a gimic for someone that wants to use a grinder to sharpen but doesn't have the cash for a real grind er so they have a "mini" belt grinder to sharpen. I am just wondering if they are actually any good? I picked up a new diamond flat stone I also sharpen on my grinder and I have a electric sharpener and the edge pro (oh yeh there were like 3 different companies ripping off the edge pro like I mean the exact same thing) Anway I have use many things over the years even before I started making knives I was always trying out new sharpeners wondering if this thing is worth the time?