For those who may not know this is a semi Less Generic NPC mod - I am an LGNPC team mod creator/writer (for example, LGNPC PAX Redoran). The LGNPC project aims to replace all the repetitive Morrowind dialogue with more interesting and engaging conversations, giving NPCs some personality, making talking to them interesting and not tedious. The official LGNPC site for all LGNPC mods can be found http://lgnpc.org
LG Nerevarine does this for basically all the NPCs of the Morrowind Main Quest, if not already covered by another LGNPC mod. Approximately 70 NPCs have had new dialogue, personality, and backstory added, including but not limited to Hlaalu/Telvanni Councilors, Blades, Dissident Priests, etc. No new quests, but an alternate path to the "I'm NOT a Necromancer" one.
It is not an "official" LGNPC mod only because the LGNPC team has a backlog of work. (There is hope that LG Nerevarine can be certified by the LGNPC team and made "official" soon). Don't worry about this mod being not ready though - it was first released over a year ago with minimal bug reports (now fixed) since then and this latest update was to make sure it was ready for the transition to LGNPC. When it does transition, there will be new Blades quests added.
Less Generic Bloodmoon was updated around a month ago, and Less Generic Tribunal (Tribunal expansion) will also be updated soon. Their versions can also be already found on TesNexus and Planet Elder Scrolls.