On second thought, I very much agree with one of the previous posters, the absolute best thing to do is to save up for a very high-end knife (not that the rukus and several other knives mentioned here are not high quality themselves). BUT you will never ever regret having saved up for the best. (and it'll save u lots of money in the long run)
I still highly recommend the very nice bm 610 rukus, but you will sooner or later wonder about the darrel ralph customs, crks, striders, other customs and customs... and then you'll sell all your "lesser" production knives. (although other collectors do see this as a fun journey, but in my humble opinion if I could do it all over again with all that I know now, I would just go straight to the customs and absolute top-tier high-end production only. but that's just me.)