I mean we went from Mario to Banjo over time. If we only took the top earners of each genre the roster would be hilariously small. Plus Tales is a massive IP.
Hey, thought experiment time! Could we get an Ultimate-sized roster from just the top earners... hmmm....
It would look something like this (going by
this page, I'm skeptical of the actual numbers, but I'm going off this just for funsies. Also, discounting Smash Bros which is on that list with $3 Billion):
* Mario, Pokemon, Wii (Miis, Wii Fit), Pacman, Street Fighter, Final Fantasy, Sonic, Dragon Quest, Zelda and Metal Gear survive the big time culling. We're down to 34 survivors, and we have 52 slots to fill here. Hoo boy. And I'm still sticking to "No 4th parties" just to be consistent.
* If we want to we can give the surviving franchises one extra character each, just to help soothe everyone's sanity. I'm going to do that. Say hello to Waluigi, Toxicrity, Matt, Ms. Pacman, Chun Li, Terra, Tails, DQ XI's Veronica, Midna and Raiden. We're up to 44 characters now, which is going to alliviate the inevitable collective wail that's about to happen.
* CoD, Space Invaders and Dungeon Fighter Online get in right off the bat. So does WarCraft (hello Thrall!), Crossfire and GTA. Sure, that's 50 characters now, but this is a grab bag of characters that people know about and don't know about aready (Crossfire especially since that's a giant ? amongst the Western hardcore). Oh, and we are getting "Franchises who might clash with Smash's aesthetics harder than Metal Gear" so that's a potential controversy magnet.
* Lineage, League of Legends, Monster Strike, Puzzle and Dragons and Fantasy Westward Journey get in next. 55. Lineage might be seen as a welcome surprise , and LoL has seen a small speculation surge... but we also get the first mobile representatives through MS and PaD. Now that would start a flame war just by itself. Fantasy Westward Journey is also another giant ? amongst the Western (and Japanese) hardcore, since that one's been China-exclusive for the longest time.
* Digimon (counting that on the ROB technicality), Arena of Valor (Honor of Kings), Clash of Clans, Halo and Candy Crush Saga get in next. 60. Three of these are mobile, and Digimon would have some voices calling it "4th party". Master Chief would be one of the least controversial of the bunch.
* Assassin's Creed, Need for Speed, Gran Turismo (
yes, cars can fight), Monster Hunter and Resident Evil are next,, and we're up to 65. Some normalcy here after the last two batches, and both RE and Monster Hunter fans would get their wishes in this scenario.
* Skylanders, Fate, Tomb Raider, MapleStory and Battlefield are the next quintet. 70, just 16 more to go. Well, uhm, does Spyro get in via the Skylanders ticket? I dunno if the Spyro fans would accept that. Still, Battlefield would probably be the most contested of these five anyhow.
* Minecraft, PUBG, The Sims, Fortnite, Clash Royale, Guitar Hero, Mortal Kombat, and that's the whole list. 77 characters, and 9 slots left.
* For the remaining 9 slots, one can do whatever. Doling them myself for simplicity's sake: Pokemon, Mario (maybe this would be Geno's opening in this scenario), Street Fighter's, Final Fantasy's, Dragon Quest's (the negotiations with S-E though) and Sonic's third reps, LoL again, Halo again, and RE again.
So with that the Ultimate Top Earners' Game has 11 gun wielders, 7 mobile representatives plus a decent chunk of live service.
Suffice to say, it would be absolute anarchy in the Smash fanbase if Smash ever went for the Top Earners' route.