of the ones mentioned the LAST one i would want would be an emerson cqc7 - the BM 970 - 975 is 2X the knife the emerson is - poor poor qc, a left hand ground chisel edge, and a blade that wont get sharp (enough for me anyway)overpriced, emerson seems to have qc probs w/this series, the commander, etc are much better knives imho - they dont seem to have the qc probs the cqc7 does - i just dont like them at all, though i love my BM 975 SBT.....ya outta get one of those if ya want a chisel edge tanto....
my fav tanto is the spyderco bob lum ti tanto, because the blade is ground on both sides(haraguchi grind or appleseed grind), the overall package is smaller than a cqc7, w/a longer blade - 10X the edc the emerson, or any chisel edge is .....
the CRKT m16's are ok too, just get one ground on both sides, not chisel edge....although my crkt stiff kiss is the only chisel grind i have ground right handed, go figure.....
MT are ok too, had a mini socom, also overpriced imho - just wasnt that impressed w/MT quality, etc - was ok, but not great...
sifu