Except a specific item in the patch notes indicated that loot drops from HM and Ops would take group composition (i.e. the classes of the people present) into account when determining what drops. To me, this should mean that at least 50% of the time, you should see loot drops appropriate for the classes present.
While that is fine, taking this horrendously small sample size and suggesting "it doesn't work" seems kinda silly to me.
We ran with 4 inquisitors the other night and got roughly 50% inq gear. I've also been in groups without a warrior and had warrior gear drop. Seems to be working to me.