So far after 139 votes it seems like the majority of forum readers (who want to show their opinion about this content) are somewhat happy or very happy with Palace of the Dead. More than half believe it should be improved in some way. First poll results at the moment:

29% | Love it!
40% | It's good but needs some improvements.
24% | It's not fun and needs a lot of improvements.
6% | It sucks.

The second poll has 93 votes so far and the most popular first priority fixes seem to be 1. non-combat mechanics (puzzles? gathering? using items on enemies? alternative ways to open the portal?), 2. not having to reset to the first floor to progress and 3. vehicle mechanics and interaction with the environment (cannons? movable bombs? breaking walls? changing the floor map with levers? triggering buffs with lamps? spawning a mini-boss?).

Keep the votes coming so we get better data!