Even if the old ROBLOX comes back, it's not as if it'll suddenly be all great again. In life, you grow up, having different things appeal to you. It seems that you'd want the old ROBLOX back, but what would you feel? The old ROBLOX was full of plane crashing games, tycoons, and glitches. The new ROBLOX is improved, with a flashy sign-up page, less glitches, dynamic lighting, even more. If you love the old blocky-ness, just make a game with it. Your decision.