While there are some outstanding mods for Morrowind, I find that most of them, even highly praised ones have deal-breaking flaws - not so little details that always give me the impression that the modder either didn't test his own mod or just didn't care. So in no particular order, what I don't want to see in a mod is:
- badly designed landscape: as in, shores that plunge at a 90% degree into the sea, showing that the modder, after enjoying landscaping the island, couldn;t bother with designing the outskirt. Or, large and bare areas full of nothing but 3 trees and 2 rocks and a bunch of flowers levitating 2 feets above the ground.
- copy-pasted interiors: especially when they include items with ownership tags.
-interiors that don't fit the exterior: and I don't simply mean that the inside is slighly larger than the inside ( Morrowind does that all the time).
-interior without ambient lighting: when modders live ambient/fog settings at their default 0-0-0 values, giving an overall bleak mood to the interior cell.