There have been a pretty decent amount of arcade compilations over the years, but even those are largely being left behind for downloadable minis of individual games. Still many great franchises have gone by without any rerelease or fanfare, many of which I think people in one region or another would eat up. What company/series of games would you like to see collected on a modern system? I have a few...
The Dragon Slayer series from Falcom. It encompasses so many games... Dragon Slayer in all of its versions, Dragon Slayer Gaiden, Xanadu in its versions, Xanadu Next, Faxanadu, Romancia, Legacy of the Wizard, Sorcerian, Lord Monarch and its spinoffs, Legend of Xanadu I & II... so many games, most of which are excellent, and all under that one franchise umbrella.
Kunio/Downtown Nekketsu-I know they partially did this on the GBA, but there are a ton of omissions there. A big compilation starting with Renegade, then add in River City Ransom, Jidaigeki, Riki Kunio, the Koushinkyouku games, Dodgeball games, Soccer games, Ice Hockey-bu, Dunk Heroes, Shodai, Tachi no Banka, Baseball Monogatari, etc., with all of the versions. I'd buy it immediately.
Double Dragon, with all of its sequels and versions, the fighters, everything.
Bomberman. An ultimate party box with all of the versions and stages with online play thrown in for the hell of it.
Like any of those? What are some others that would make for a neat package?