Plus the X-men were traveling all around the world so the time doesnt really track. You are right in that if Storm turned on tv, Genosha wouldnt have...
Dr Doom probably isn't a gypsy in this continuity. His real name (Dr. Victor Werner Von Doom) doesn't even sound Romani. His homeland is a fictional...
I wonder if in Camelot, they were familiar with the Norse myths. I can see that for someone as intelligent and sharp as Morgana, Asgard would open up...