I don't know if this only counts the Morrowind version on the xbox, but when enchanting items, it will never boost them to their maximum. What I mean by this is if you enchant say an exquisite shirt with 1-23 points to agility, you will never get a 23 only a 22 point boost. Luck has nothing to do with this, even with it nicely boosted. By taking items on and off you still get good and bad rolls and never the max effect.

i have not noticed that on enchant but on my majicka i have noticed that when in stats i highlight majicka and in the top right corner it says my majicka but its 1 point off