I'm already a download-a-holic. Tons of these games are going to find there way to my house. My kid wants Splosion Man so badly. She asks if I got it everyday ---I'm not even kidding. My most wanted is Marvel vs. Capcom 2. It's been a while.......
Of topic, last week, I had to re-download half of my arcade games! It was the only way to stop them from being demos instead of full fledged arcade games (got a new 360 and had to transfer them to the new console. some of them went back to being demos). It took me forever to get them all back.....well, not quite "ALL". Double Dragon isn't available for download anymore!! WTF, Microsoft!? I played that game all the time! Now it's gone!! All I can say is download at your own risk. Arcade games aren't guaranteed to be there if you delete them.