I agree, I have 3 Flavrs of wizard PW II 4 of them, PW TT5 4 of them and 2 multi-max's
PW II fire 95% of the from Good distances
Multi max fire about 75% from may be 60 feet away
and teh DAMNED TT5's are sketchy on a good day, Jesus premium cost with sketchy reliability, maybe my fault for using 580 II
Now with my Nikon SB 28's they almost never fail with the PW II's its almost liek you need a SHOE extension to get that PW away from the Canon interference .
It woudl be nice to see what the RF interference bubble is like on a CANON 580 vs a 430 and to nwo its AREA of effect, thus allowing us to PLACE out PW's in better places if we can.
Now im waiting on 1D X worried there will be a new batch of problems, jeez man.