I'm liking the many responses.
My possible plans for my arcade:
Light Gun section - House of Dead (1st, 2nd, and 4th), Time Crisis (2, 3 & 4), Zone Crisis, Area 51 + Maximum Force (2 in 1)
Classic section - 3-4 multicade machines (Namco, Midway, etc), 3-4 NeoGeo 4-in-1 MVS
Coin eaters aka Brawler/Shumps section - X-men arcade (6-player one), Simpsons, Alien vs Predator, Final Fight, Raiden Fighters Jet, Strikers 1945 (either 2 or 3), Dodonpachi, Ikagura, some other import.
Fighter section (If I'm lucky to get any of theses) - MvC2, CvS2, KoF XI, 3rd Strike, Super Turbo, Vsav, Alpha 2, Alpha 3, Tekken Tag, Tekken 7, Soul Calibur 2, and other fighters that are possible (can't be Taito Type X, Sega RingEdge/Wide, or NESCiAx machines unless they allow import).
Musical section - DDR (the latest or request), 2 In the Groove 2 machines, Pump It Up (the lastest one), Beatmania, Guitar Hero arcade.
Sports/Racing/Special - Fast & Furious Supercars (better than Crusin Exotica by a mile), Initial D, Crazy Taxi, Afterburner, as for F-Zero, Mario Kart, and Star Wars Racer that's gonna be a hard one so maybe.
Others - Puzzles of course but that'll fall into the classic area anyway (Bubble Puzzle, Magical Drop, Puzzle Fighter, etc), a basketball machine maybe, a few ticket winners here and there, Pinball for sure, Air Hockey, and more ideas as I keep looking around.