Mod terrain does not use ramps and wedges when selected, I assume this is one of those features.
Correct - ModTer ramps and wedges, floating islands, etc. are not setup yet. I focused on getting at least biomes, detail caves and some others working for the alpha.
Did y'all try disabling biomes under the Features window?
Oh man i would love to test,
May I be a tester? I've been looking at this for a while. Also I use V2 alot, and I would love to test out this new an improved PTG.
Sure, once we get the current issues resolved I'll send y'all the files.
Working great for me: