So at this point my time would probably be better spent building chaaracter/creature models, items, and art assets and less about building terrain since that will all change later and that would give me time to focus more on testing things with a small "disposable" map.. Maybe a GM island type testing ground on its own instance... And since this is something that will be built in, I probably shouldn't put money towards any terrain building tools at this point?
Oh.. Another question.. I know we say infinite, but I'm wondering about continents. I mean I want to be able to set up a lot of space, but will I still be able to set an endpoint where I can do a coastline and then the ocean go on infinitely?