"The other nebula penalties / bonus is scraped in favor of the cant use turns idea."
I know it was one of a couple of suggestions that I posted in another thread but it is almost like getting beat twice and I don't see how the idea will help with alt nebbing or alliance nebbing and that is an issue.
Maybe change that to limited turns, say 1000. At least this way you could get to your station or planet....and it still gives a chance to take out some hidden aliens and one can still use the neb their advantage if needed.