Since removing some drivers in mame 172 pass some time I take a look at mameinfo and found following games removed:
marinedt flower (in progress by Angelo Salese) popper sprcros2 (rewritten by Angelo Salese) carjmbre (rewritten by hap) toypop and librabl (rewritten by Angelo Salese)
are any other games/drivers removed or removed but rewritten ? I'm planning to update my arcade PC from version 171 soon but I don't know for what games I must keep mame 171.