Everyone's entitled to their opinion. If you've only played Elminage: Original then I concur that this was not Starfish's best work in terms of maze design (they wanted to make the game easier to navigate after making three Wizardry Empire games with hard-core mazes).
However, in the of Elminage: Gothic I disagree, and believe it features excellent dungeon design that gets progressively better with the Royal Tomb and the Inner Sanctum being highlights, along with the 20 floor Ibag's Tower.
Obviously play what you want, but if you're referring specifically to E: Gothic (and not E: Original, which I agree features sub-par mazes), I only recommend giving it a second chance some rainy day when you've nothing else to play until you make to at least the Royal Tomb.
All that said, E: Gothic mazes were made specifically to recreate the type of mazes found in Wizardry 1-3, so it may simply be you don't find that specific type of maze design to your liking, and that's fine.
First floor of the first dungeon in E: Gothic:
First floor of the Underground Church:
Final floor of the Underground Church:
Final floor of the Inner Sanctum:
First floor of the Royal Tomb:
First floor of Ibag's Tower:
12th floor of Ibag's Tower:
As you can see, I don't post these imagines to say, "Wow, look how AMAZING THESE ARE!", I post them to showcase the
intent behind Starfish's maze design for E: Gothic. They wanted to (and achieved) recreate the type of mazes found in Wizardry 1, 2, 3, and
to a certain extent also in 4.
Wizardry 5, 6, 7 and 8 began straying from the 20x20 "densely packed square maze" formula, which many prefer, and also many others dislike.
Demise and Moror, btw,
do not feature dungeon design in
any way whatsoever similar to Wizardry titles, with the only similarity being that all three game(s) (Demise, Mordor and early Wizardry) wanted to feature maze-y mazes that maze you up.
For what it's worth, I also dislike Demise's dungeons, and coupled with other gameplay facets I also didn't care for I never was able to get into Demise even though it was highly recommended to me when I began playing 'crawlers.
Have not played Mordor.