Board Thread:Suggestions forum/@comment-28593934-20170112013214/@comment-26172435-20170120162259

That may seem to be an option, but the biome variant size class (varying in 3 or 4 classes from smallest like vineyards and orchards to largest like steppes) is fixed in the biome variant definition class file (or whatever it's called). I don't know if it's possible to make the size class configurable per biome. Possibly it is, but question then will be if Mevans feels it will be worth the coding effort. I wouldn't do it, at least not on short notice if I were him.