Actually, in this case what I mean by defective is actually, you know, defective.
Example 1. Joystick won't go down.
Example 2. None of the controls work.
Example 3. Dedicated 4-way machine with 8-way stick installed.
Example 4. Crashes constantly.
Example 5. A single 8-way stick and one button with the entire mame library installed.
Example 6. Poker machine buttons installed rather than arcade buttons.
Example 7. The giant 14" pc monitor is just sitting there loose in the monitor bay.
Example 8. Frontend shows full list of games, but picking them just makes it dump back to the frontend instantly.
Even most of the worst stuff I see here is awesome compared to what I usually encounter in the wild.
in fairness paige to build a perfect mame machine is really not possible from what ive read, but what you refer to as defective may be seen differently by others in their opinion, you seem to be quite purist in your approach to this hobby but not everyone is aiming for that when they build a cab. 