Is it possible to use Morrowind Mod Manager or something similar to create lists of active plugins and master mods which you can easily load/save or import/export. For example lets say you have three lists...
List 1
Morrowind.esm
Tribunal.esm
Bloodmoon.esm
Mod1.esp
Mod2.esp
List 2
Morrowind.esm
Tribunal.esm
Bloodmoon.esm
Mod3.esp
Mod4.esp
List 3
Morrowind.esm
Tribunal.esm
Bloodmoon.esm
Mod5.esp
Mod6.esp
These lists can be loaded up and therefore no need to activate/deactivate your mods one by one to get a certain setup, you can easily switch lists for different saves you have. This will especially be useful if you have many mods.
OpenMW has this with their load order within the OpenMW Launcher, Is there a way to do this in the original Morrowind?