@Gaula92
You should try the latest Winfellow. There is no input lag whatsoever. Excellent for all the platformer games.
It is still beta and will crash except for a few configs.
I've found that using the AmigaForever roms, and leaving only one floppy drive enabled is very stable. 020 28mhz or 68k 7mhz. Played for hours without crashing.