I tried NES Popeye on my emulator based on your recommendation. While it is great, I wouldn't call it arcade perfect because of a few differences:
- The Sea Hag stays in the top right and tosses bouncing skulls. In the arcade version, she appears on the sides and throws beer bottles. That is the most major difference I saw in the gameplay. It changes your strategy
- If you compare the two, the NES version is actually much easier to control, especially up and down the stairs
- The graphical style is different. Don't get me wrong, it's great (maybe back in the day I would have called it arcade perfect), but it doesn't have the smooth, drawn look of the arcade. There may actually be more animation frames in the NES version
- I think the sound is exactly the same as the arcade
Keep up the great work on this site!