Never cared much for Colecovison game console.
I will say this though...If you are going to make a retro gaming system for us older gamers that plays old atari, colecovision or other older gaming consoles...how about giving us the original controllers or something very similar.
I don't want to play old atari games on a controller that looks like something nintendo 64 or later.
I got some old activision games for my phone...like Pit Fall and River Raid...just not the same playing them on a phone with on screen controllers.
I had a controller that you could hook to the TV that played old games like river raid (generic versions) but the controller was similar to the one above....Just not the same as playing with the old atari joysticks.
/old man rant off