Keep butting into the 2 billion iteration limit. It was nice of them to add the setting, but a check box that removes the limit altogether would have also been nice. 
I probably need to carve out the river system and put it in it’s own blueprint, but don’t really want to take the time to do that when it is working perfectly fine right where it is. Probably just turn it off for now and move it when I start to optimize it following the new climate/weather system, which is some time(maybe months) away.
Anyway, added the Tectonic Activity Type setting that lets you choose the ratio of Convergent Continent(Himalaya) and Convergent Island(Indonesia, Japan, Mediterranean) plate boundaries.
Working on re-balancing the sea level seed, but I think I am going to have to put a little extra work into the divergent boundary. I am going to see about making a seed planter that puts water seeds anywhere from 1 tile to 6(maybe more, perhaps with some randomness in width) tiles away from the divergent boundary depending on the sea level. This will let me take pressure off random water seeding in the interior of the continents as a means of reducing their size when the sea level increases. It should also look more natural, which is the problem I am seeing around the middle of the sea level setting. High and Low settings look good, but intermediate(which is roughly where the Earth would be at) is proving hard to accomplish properly.