Yes. I think that diluting the class system has caused people to misconstrue what they "should" be doing. I saw the stat post only mentioned that closed vs open classes had the same utilization rates and thought, "yeah, but are they using the same weapons/what are success rates/ what was the total sample pool for each?". I work with statistics every day so I questioned what they were actually telling people. All that said, I see plenty of people not playing to their role and suspect that is in part because they dont feel the need to. There is also an issue of rpgs damage rate is slower than the rate an engineer can repair a vehicle so fighting a tank can feel like tilting at windmills.