Asteroid Lab II by David Roberson

There were several things I fell short on with this filter, and I eventually worked out better solutions. I expect to have the revisions debugged soon-ish, but I am wondering if the version published now is one that I should leave in place, or if I should just replace it with the update? The changes made would make existing presets invalid, but do the few people who have it currently think it's worth keeping in the library, or is it enough to just have an archive version saved in the forum?

If no one says anything about it, I'll probably go with that if I get the update working as well as I'm hoping.