Recreate the bad ones too.
The point is, it's ridiculous to have a new engine after an update like this. Just a waste, everything will have to be recoded. It's not happening anytime soon.
it may be a waste to you, but seeing the advantage in games today will easily put blockland out.
Just wait until someone creates another sand box game that is very similar to blockland with a better engine. No would buy blockland anymore. Not just that if Badspot updates the engine (not soon mind you) the community would surely be more active. If the community is more active the more people will buy Blockland. From there the snowball rolls.