http://www.darkcreations.org/oblivion-quest-mods/wiki/NNW_and_Lady_Rowena%27s_Ayleid_Ruins_Expanded

I was checking this mod and I was wondering if anyone played it. Is it worth it playing?

I edited it and cleaned up (sorry, wrote) the walkthrough, but I haven't actually played through it yet (I plan to, I just haven't gotten high enough level). It's a quest mod that encompasses about a dozen new ruins, lots of new enemies, and many, many traps. The dungeons are fairly intricate, too they involve a fair amount of "push this button to open that door over there", so if you don't like that sort of thing, this mod isn't for you.

It makes the ruins much much bigger. If you really like being in the Ayleid ruins, this is probably right up your alley.

thank you for your insights