I think parents will think it's too visually loud and hectic to be bearable for an hour an a half, and considering visuals are the main appeal given how boring the plot looks, I just don't see it doing anywhere near as well as I2. TTGo only did well compared to its tiny ass budget.
But again I'll be glad if I'm proven wrong.>It's one of the most talked about marvel movies in 2018.
I... guess? Only one less talked about is Ant-Man so sure, it's the 4th more talked about out of 5 movies.