Yes, they couldnt test every game to perfection. Hell, it still plays the majority of PS1-2 games fine. You have to give them credit for having so many work adn they are working on improving it. They want to get them running fully off of emulation. remember, NOTHING is ever perfect.
With respect to the picture being ugly, it has to do with the upscaling of the games. Upscaling a game made for 480i/p to 1080i/p is obviously going to cause it to look bad, I figured that be common sense. Its to much increase, it just blows the image up.
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