Shortage of tanks a myth - thoughts?

[Eidolon]

The commendation system is hence broken. It should present a slightly larger form after you exit the instance (before allowing another DF run) with:

In your last Duty Finder group, rate the following (hitting cancel will rate everyone average):

- The speed of play was
a) Average
b) Too fast
c) Too slow

(tank name) did X% of the damage and held threat Y% of the time
a) This tank's job was average
b) This tank's job was above average
c) This tank's job was below average
d) This tank was avoiding doing their job

(repeat if 2 tanks)

(healer name) did healed X%, overhealed by Y%, and DPS'd for %Z
a) This healer's job was average
b) This healer's job was above average
c) This healer's job was below average
d) This healer was avoiding doing their job

(repeat if 2 healers)

(DPS name) did did X% of total DPS damage and Y% support, and carried threat for Z% of the time
a) This DPS' job was average
b) This DPS' job was above average
c) This DPS' job was below average
d) This DPS was avoiding doing their job

(repeat for each DPS)

Overall would you play with these players again?
a) Yes
b) No

To be fair, if SE tried to pop this survey on me every time, I would just mark everyone as the lowest possible score every time. I hate forced surveys.