the couple of reviews i ahve seen show sub par stuff. sticky buttons, poor fit etc..
you want NEO GEO.. get NEO GEO.. ebay has the arcade boards (just a NEO GEO for a JAMMA harnes) still takes carts (but not home carts). You can convert one to work on a tv , making it a console of sorts.. $20-30 of actual arcade parts ( joysticks/buttons) and a NEO-GEO 160 in one cart (160 neo -geo games in one cart, google it) $200-300 you have the actual arcade sticks, the actual NEO-GEO games, played on an Actual NEO GEO unit..
I just picked up a Neo-Geo Metal Slug arcade cab for $100 and bought he 168 in 1 ($76 shipped).. was going to take insides out and make a console.. but the cab is kinda nice so for now its in there.. Nice thing is you can pick up MVS (name of arcade NEO-GEO carts) on ebay for $20 on up.. its just like any console.. pull the old cart out, put the new one in, turn on..