I just ran across both of these larger kits in a Sportsman's Warehouse. Both are around $50 retail. The Ten Essentials kit has been phased out according to AMK, so there won't be any more once the current stock is sold out. The S.O.L. 3 is the replacement.

From what I can see, the Ten Essentials kit has a better whistle (more durable, and multi-frequency), and a much better compass (which I don't currently have, unless my 20+ year old military compass buried somewhere in storage still works). The S.O.L. 3 seems to have a bit more medical supplies and repair supplies.

Now, the intended use is to toss into a small day pack during daytime hikes on state park trails here in Washington, along with a couple of other things. I won't be doing anything off the beaten path at all, so worse case scenario is probably more of holing up for a few hours in inclement weather versus an unplanned overnight stay (though... stuff happens). Secondary use is to toss said pack into the car when taking any road trips.

My thoughts are that the Ten Essentials kit may be the better deal, but I wanted to ask here to see if there's anything I'm overlooking. My primary concern is first aid more than survival, and both kits seem fit for dual purpose, with a little beefing up of the first aid section.