Heres any idea that can help the Minecraft players. In game you hit start, select the reset option. A map pulls up and you then select the area that you don't want to be reset. This would make the worlds infinitly explorable and no new worlds would have to be made for updates.
Well...considering the PC is so massive this would be a great alternative. How can they cheat if PC has a massive world and we can reset a small world chunk? They have all the goodies and dimonds they could carry.
The only thing I see that could be cheating is enjoying more exploring. Ease up. Its just a building game : )
There is already a button that opens up an infinite amount of new territory for exploration... it's called "Create New World." You reset an area that is 864 x 864 x 128. Take 10 minutes to reacquire your iron tools and a few torches and you're good to go. You don't have to forfeit any of your old structures to make room for new, reset terrain and you can visit them at any time simply by exiting the new world wherever you are standing in it and loading the old one. You'll enter that old world right where you left off, so you don't have to walk across an "infinite" map to get anywhere.