Will I be able to import my private keys into XT?
Yes, it is just like Bitcoin Core but with a few extra features added.
So whats the big fucking deal (I say politely) we are getting better equip for the future whilst retaining everything we have at the moment. obviously this is going to hurt the price for a while and it would maybe be better to implement into core instead of forcing a hard fork no ones losing any coins
for the double spend issue can we just delete the bitcoin core from the website and all downloads no longer offically support it and move on to the future.