Also, welcome to the forums.
Yes, I'm quite certain if you had a breakdown of which country has the most active users on this forums, it would be the US.
As for a tough folder with PS tanto blade ... what is your price range and do you prefer an American made one?
I'd keep the Fox, Boker tool, and the one above the Boker Tool.
I don't like partially serrated blades and tanto blade shapes so the EKA is out.
I also don't like the look of ER blades and from what I've handled, they seem a little over priced imo.
But that is me ...
Yeah good call. The Boker is indispensable. The one above the Boker is a Bestech Junzi I got a good deal on. Also a keeper, its so well made, and the best UK legal slip joint I could find. Its got a "super steel" blade so its a pain to sharpen mind.
I get it on the Fox its a great knife. Thing is the ER BF0 D could break the Fox without noticing a thing, It's got the dimensions of a pocket knife but the build of something a lot bigger.
I know ER's are expensive, but they make their knives in small numbers in an expensive method, but with pride and a sense of responsibility to their customers. I'm not sure if they are overpriced, they certainly aren't mass produced, all sharpened and made by hand.
Titanium handles and high tech steels they don't have, or ball bearings. But titanium is more flexible than aluminium, and super steels are a pain to sharpen (for me), I've never had a knife with ball bearings instead of copper or teflon washers, but what happens when the ball bearings get dirty? Im guessing they aren't sealed. Are they as easy to replace as a teflon/anything that works washer? Extrema Ratio just seem like practical reliable designs made with fine care and craftsmanship. No carbon, titanium or super steels.
I don't know much, I'm pretty new to all this, please correct me if I'm wrong.
ER steel seems to work well with my limited sharpening tools too (Fallkniven DC4, Mini Skerper strop with Fallkiven green.) Still if I had to make a choice i'd sure miss the Fox. Its great, and also has a backup to the liner lock.