I agree, and I personally think that most characters get new fans from seeing them in crossover events, who then follow that character they normally wouldn't have considered back to their comics, but by having Namor not star in any crossovers or have a significant role and also no ongoing book to find him in, his fanbase suffers alot. Marvel really needs to give Namor a solo this year, if Invaders doesn't get renewed or hinted at a third arc then I hope at least a Namor solo will spin out of it.