ok so after some tuning.. I had to use the --perc 50 and -s 3 option to find the key...so I think topolb you should make an optimization guide (which commands to use and in which order to find the key).
so results for the same file (516 106 unique IV's)
35s for aircrack-1.4.1 (with -s 2 option)
37s for weplab0.0.9 (with --perc 50 and -s 3 options)
