A cursory look at club history of the last 30 years suggests to me that it's finding and agreeing the location of this ground which might prove a challenge
Just my humble opinion ....
From an engineering point of view, it's difficult and vastly expensive rather than impossible.
From a ticketing capacity point of view, do we need more than 30ish k? I'm of the view, if we build it they will come, as long as it's accompanied with visible proactive...