Personally I would love em but based on the destructive nature, im sure they would have an on/off option for something of this strength. However this is a mod already made granted its one you set yourself.
Well, I know that I can get banned for saying 'There is a mod for that' so let me help you change your idea up a bit. Maybe there can be extreme lightning, and blocks that break through certain blocks. For example, if the block takes longer to mine it can destroy certain things.
This would be very annoying... Maybe they could implement it in the hardcore mode to make it more frustrating... Then you will need to build extra thick buildings to prevent them from being completely obliterated from the tornado.
I've seen over 15 of these in the past week. -.- Here's what a lot of people have come up with.
-Signs of an incoming tornado. Clouds turn grey, start to spin, etc.
- A scale of for tornados. From 1 to 5. 1 being one or two blocks missing, 5 being it's time to make a new house.
The people who don't like to install mods asked for this, I thoguht it was one of the best mod suggjestions yet. This will provide players a new expeirence. Those who like to build houses on the surface, will have to sit out in an underground strom shelter and wait out the tornado.
Jeb will probally get aroun to do something like this anyway.He said he doesn't want to add anything major, as if mob eggs and jungles aren't "major."