This of course is all rumor mill stuff. So take it with a grain of salt.
However, capcom seemingly has in the works a multiplayer focused Megaman game, with the highest budget the series has ever seen.
My first thought would be a battle network specific game, built for modern hardware. Especially after the booming success of the BN collection. And it being the only MM series to really have a multiplayer focus.
Be it that a series with such a large cast of not only playable characters, but dramatically unique bosses, and locations to build into maps.
With Litterial hundreds of options to choose from. As every game had at least 8 bosses, 1~3 playable characters. Spanning from robots made for industrial purposes, to aliens taking after constellations and mythological beasts.
With locations spanning from castles, space, the literal physical manifestation of the internet, and roads built of radio waves layered above are everyday world.
Would be a perfect fit for the genre.
Nor would it be surprising that capcom would be interested in this space, wen taking into account that their competition in namco. Has already dived into that space with Gundam.
Not to mention their previous MM cross over game is on their last leg as is.
But again, this is mostly speculation, as the info we have on the game is from Capcom insiders. And the old capcom schedule leak that was a few years out of date as is.