My EDC is an Al Mar SERE 2000. I also own the Al Mar SERE Operator in S30V (versus the 154 CM version) for field carry. I also frequently carry my Buck Strider 110...it is a HEFTY chunk of steel.

I used to carry a BK-7 in the field as well. I removed the plastic handles and replaced with paracord.

Another knife that I wish I had never sold was my Strider HT. That would be a top choice for me as well.