Does this benefit the bitcoin overall with XT?
not really it seems that we can directly improve core(with the changes that are needed) without the need of XT, and i don't know the reasons, why they have not follow this route instead..
whats the difference between bitcoin and bitcoin xt?
can i store bitcoin xt to my bitcoin wallet or technically its same (sorry for the noob question)
it's the same until there is consensus of 75% for Xt, XT will be like non existing