It's kinda funny. Did anyone ever think that Wanda would ever get a solo? Not only that they are re-launching her solo.
So if Wanda can get a solo, no knock against her because she's one of my favorite Avengers, then it should be possible for Storm.
They are quite similar.
Immensely powerful.
Always linked to one team.
Pose and strike powers.
A few minis here and there.
The difference is that they found a niche with Wanda and used that to open other doors for her. The used her(once) mutant power and turned more towards mysticism. This in turned put her into the orbit of Dr Strange(while still being an Avenger mind you) and gave her the opportunity to play in another sandbox.
Storm has the same opportunity. Why not do more cosmic stories(that's what they did in X-Men Red)? Why can't Storm be an Avenger? Sometimes I wonder if Storms status on the X-Men is holding her back. She's an omega, one of the big guns, they need her to take on the big threats.
Can't she be a big gun on an Avengers team? Wouldn't it be great if Thor decided that he needs to take some time away from the Avengers and recommends Storm take his place on the team? Not that she needed his endorsement but it would be a great endorsement.
If Storm is ever going to get a solo, they gotta start thinking outside the box a little.