So how is NES contra better?
Coinop Contra has better GFX, better music, proper difficulty, etc....
NES contra is a watered down home version of the same game with lessor GFX, lessor music and its so easy you can complete all 8 stages over and over like 15-20 times on one life while practically blindfolded.
NES contra also featured wayyyy tooo much slowdown when many enemies were on screen.
Really I like both but NES contra cant hold a candle to the coinop....its like comparing FarCry Wii to FarCry PC.
NES Bionic commando on the other hand gives you a much more epic adventure game where as the arcade game was a very simple action/shooter/platforming game. The NES version is not even trying to be the coinop version.