9 12 14 EDC folding knives that have thumb holes

I can't buy a folding knife that does not have a thumb hole! Why can't Benchmade make more thumb hole models?!?! Thumb studs just don't work for me. Spyderco Manix 2 lw, Buck Vantage Select, Victorinox Trekker, Spyderco Native, Leatherman Sidekick, Benchmade 300sn all in video.