OP i know what you mean.

i hate when i have my best equip job monk kicked to the curb then have to switch to something i hate and didnt bother equiping because i hate it like blm. because people refuse to try another way.

well im hoping the content finder works like wow's raid finder that way they select you in a role not a job.
everything about "do it this way only" is an excuse for people who cant think and need to be systematic. i been in plenty of good partys where they told everyone just pick whatever you want after the healer & tank was decided. in the end if everyones not on the same page you gonna fail regardless.

SE need to make a way where you define your character as that "job" is what i'am.