So, I was talking to a friend about this. Assuming DMC5 launches either late 2018 or early 2019, just look at all the shit that will have released before it, and what could be released before it:
Pre-2016
Duke Nukem Forever
Bayonetta 2
2016
AM2R, the actually really well-made Metroid 2 fan remake
Doom 2016, a AAA old school Doom in the vein of the originals
King of Fighters XIV
Final Fantasy XV, aka Versus XIII
Windjammers HD
The Last fucking Guardian
Fucking Cloud and Bayonetta in Smash Bros. 4
2017
Resident Evil VII, a AAA actual return-to-the-roots survival horror Resident Evil
Persona 5
Nioh, a game that's been in development hell since 2004.
NieR Automata, an actual sequel to NieR, and developed by Platinum Games
Bayonetta PC
Vanquish PC
Turok PC (as my friend pointed out)
Complete remakes of Crash Bandicoot 1-3
Dragon Quest XI, a AAA HD offline console Dragon Quest
Marvel vs. Capcom: Infinite
Star Fox 2
2018
God of War 4
Monster Hunter: World, a AAA HD offline console mainline Monster Hunter
Dragon Ball FighterZ, a AAA 2D HD 3v3 Dragon Ball Z fighting game by Arc System Works
Shadow of the Colossus Remake
Metroid: Samus Returns, an official Metroid 2 remake
Red Dead Redemption 2
Maybe 2018
Final Fantasy VII Remake Part 1
Kingdom Hearts 3
Metroid Prime 4
Pokemon "Stars", a AAA HD offline console mainline Pokemon
Psychonauts 2
Resident Evil 2 Remake
Shenmue 3
System Shock 1 Remake
Except Duke Nukem Forever, Bayonetta 2, AM2R, Nioh, Versus 13/FF15, Kingdom Hearts 3, TLG, FF7R, and Shenmue 3, all of these were announced after DMC4 Special Edition, lol.
Also Star Wars: Episode VII and fucking season 3 of Twin Peaks.