Reply to Traktor 2.6.1 update Key detection ??

Before I get flamed or trolled I know I know DJTT did a piece on this earlier this week or last week but has anyone had any more trail and error with the traktors most recent Key detection software?? for instance traktor vs. MIK, traktor vs. human, etc. Just curious what everyones thoughts/concerns are. I'm going to update toevening and I'll get back with my findings.