Well default blockland is not going to be anything more than legos. If it were up to badspot we would still have the lego minifig design. I bet if Blockland was still like RTB 1.045 you wouldn't even play it.
And that, Tony, is why there is Add ons.
It is to make blockland better, greater than it originally was. To make it better than legos, Roblox, and Minecraft. This is what makes Blockland great; you can do nearly anything, and make nearly anything.