Getting to max level in a few hours in an MMORPG is not "working as intended" no matter how you try to justify it. If they want to try X class, roll that class, get through content quickly, and try the class. Don't exploit a flawed mechanic simply because you can.
You can't tell me clumping up ogres in a box where they can't fight back, and doing this endlessly 1-60 in a few hours was how the devs intended us to use the Foundry. Sorry, but you are just plain wrong. It has nothing to do with "playing the way I do", they are exploiting a flaw in the system and they got caught, plain and simple. And now they can't do it anymore because Cryptic patched it, which is the proof that they were doing something wrong in the first place.
Cryptic has not patched this FYI. You can still plop 20 orges in a box and wail at them. The xp gains are limited, however it still generates a lot of loot and raw coin, which isnt that valuable, but still