Honestly, just go around the confines of the formula. I started playing in the end of ShB, and after some time i have already seen that the majority of the content is pretty much following the same formula since HW. They really need to do another ARR-type of expansion, and considering that they already pulled it off, it wouldn't really be hard to do so again.
Criterion-like dungeons as normal dungeons, with some adjustments to loot table. When i first saw them, i thought that they were testing to see how it would work and maybe even implement them into MSQ, but it seems like that was only a dream.
