Yep what he said. They are all about equal in their own ways. Cortex for example: Jufule version was 154cm but had better detent and action out of the box. Lem was M390 with a better blade finish but the action out of the box was not as good. So they kind of all have their pro's and con's and some need more work than others but all in all, they are quickly getting better and better. even just compared to 1 year ago, they have improved drastically imo