Wow at 'SSB4 is a proper replacement, get over it and move on' posts. You
know why that's not true and yet you try to hand wave it anyway.
So let's imagine the guys who created
Project M decided to create their own fighter with the core of Melee intact. They could fund it via kickstarter, release it as a downloadable title, start advertising with PM and Smashboards. If they'd get the pros playtesting and supporting the game, it could definitely blow up fast and be played at all the regular Smash-venues.
If I was a pro-player in the Smash-community, I would've loved the concept of getting a game, made by similar players who cherishes your input and desires. Every Smash-game is basically a gamble if you're really invested in the competitive scene, and a different title would bypass this completely.
A Smash Melee style game made by fans -
That could be an outcome...for a hypothesized situation that, unfortunately, is currently not possible, nor feasible for a number of reasons (time, money, manpower, budget, etc.) none of which have anything to do with the Melee community's alleged insularity.
Even if such a game was feasible, it would not replace Melee. It would literally be Melee, and 'that other cool game that we also get hyped about and really really like'.
Like Project M.
Yes, people
might want this hypothetical game. Even die-hards who 'only play Melee'. Let's see how that Rivals game turns out, but other than that, proper alternatives to Melee are not really a thing.
Only Melee HD could replace Melee, unless it was Master Chief Collection-ed, or a port based off PAL Melee (lol).
On a 'sequel to Melee' - Some thing that can exist, and become improved and better than Melee and still be it's own game
As someone who likes Melee/PM and dislikes Brawl/SSB4 let me say this:
Project M is a game that I like, more than the original Melee. And a hellava lot more than awfulness of Brawl and the half-hearted, half-asssed compromised apology of SSB4.
But it is
not a proper sequel to Melee because, other than some balance changes, it does not improve on the Melee formula, only emulates it from within another game with some tweaks here and there. The new characters and stages being added for 4.0 does not change this.
Brawl is not a sequel to Melee, it is an iteration on the basic concepts that make up 'Super Smash Bros.' SSB4 is a sequel to Brawl.
Nintendo has not made a proper replacement, and will continue do so, unless they stop making 'Super Smash Bros' games designed with the same mentalities as Brawl and SSB4.
Yes, people
do want a proper sequel to Melee.
Even die-hards 'who only play Melee'. We
know it could be better, because things like Melee and PM
already exist.