Ugh! Morrowind hasn't blown up damn it people! Yes, the city of Vivec was hit by a meteorite, and the volcano erupted, but Morrowind has not been blown to smithereens like Yokunda. It's still there. The dunmer are still alive, just relocated. Vvardenfell hasn't been removed from the world, it's covered in hardened magma, and the southern portion in ash. Morrowind will come back.
That's the same as blowing it up, just that the land still is there, what I mean is that they just "blew it up", the people are gone, the place is ruined, what wasn't hit is taken by argonians, and the dunmer are exiled again. I just don't like what happened, to qoute my thoughts about what they might have thought "Let's have some change, oh, Morrowind, that place was pretty unique, and a bit too popular. Also, we have doom hanging over it so we don't need a stupid retcon, let's make the whole place blow up in a huge volcanic explosion. Niice, change, lots of it..." I think it's a bit too catastrophic, not only does the volcano erupt again, but it's one huge explosion that makes the whole place uninhabitable and kills every damn thing even close to to it.