Winter!: Prepare for holiday gaming!
My idea is mostly, well--Team Snag'em kind of gained a fair amount of redemption at the end of Pokemon XD: Gale of Darkness.
And seeing as how one of Greivel's kids looked like they would kind of be taking over Cipher, while Greivel seemed to no longer be interested in Cipher--I figured why not take the path of redemption further.
With Team Snag'em fighting for the law authorities as a special forces for dealing with Cipher as they keep getting worse.
Which, to be fair... Nintendo seems to have completely abandoned the whole Shadow Pokemon side story in their games.
The closest being what the Go-Rock Squad and Team Dim Sun were doing in the Pokemon Rangers games. Maybe in the Pokemon Mystery Dungeon: Explorers series.
I mean--since neither Nintendo nor the Sorority Group seem interested in revisiting any of the events that occurred with the Snagging Machine, Cipher, Team Snag'em or the Orre Region--I figure you know what? Why not try taking on the after effects of the incidents?
Though--it is kind of odd, the more or less 3d games seem to take place in North America (Isshu and Orre regions)