I have an izula II, a BK 14, and an ESEE 3. I tried and returned the Ontario Rat 3 before I bought the ESEE. I carry either the Izula II or the esee 3 daily. The handle on the bk14 is just a bit too small for me. That's also why I returned the Ontario. The esee is just enough longer in the handle to make all the difference in the world. I carry both in their stock sheathes with a teklok. The izula presents a smaller package, but both knives disappear on your belt. If I had to make a choice, it would depend on where and why I planned on carrying the knife most. The izula's smaller blade is less intimidating to non-knife co-workers. Both are awesome. The izula handle is fatter and feels perfect in hand (at least for me- size L glove but not bear paws), but the versitility of the 3 with the blade choil makes it a wash. You really can't go wrong with either knife, so my suggestion would be to pick the one you think would meet your reasons for edcing a fixed blade to begin with and run with it.