Official lamp, motor, solenoid etc output/force feedback support Q-sound emulation PSX audio improvements Proper model 2 emulation (now that ElSemi’s emu is ancient history) Seibu SPI sounds effect fixes (most noticeable in Viper Phase 1) Proper sound emulation for GTI Club and other affected Konami drivers Real network support (cab link etc)
Not related to MAME but I really hope a solution for JVS interfacing comes about which works with stuff like analog inputs and FFB.
Also this "perfect" 68000 emulation sounds interesting, is there anywhere I can read up about that?