Mine is probably not a popular opinion, but I actually do think that there should be some difficulty in freely changing between two jobs. Given that we have access to virtually all the classes at any given moment, I think it makes sense that we specialize within these classes towards a specific job. It's not even the other job would be unplayable, either. 30 points is pretty modest at level 50, not really game-changing.

BUT if SE were to allow us to allocate stats to individuals jobs, at that point, I totally agree that they should just nix stat allocation all together, as it would appear people are only dumping into the one or two stats that would be useful to the role anyways. Unless maybe there was a cap placed on how many points could be put into one stat, but still, I imagine it would be pretty straight-forward dumping...