Yeah, any megabeasts aren't going to be unstoppable forces, just formidable. After all, this is Dorf Fort, "pull the lever" is the last word in fortress defence, anything that makes that the only sensible option limits the game. So if you want to upload this new megabeast to dffd so people can try it out, that's fine by me. That's probably the best option right now, because I have great difficulty actually playing a game while I'm working on a mod, so I'm closing the bonnet and taking it for a spin. I'll probably do some piecemeal work on the cocktail arc at some point, getting brandies and other spirits set up, maybe get started on liqueurs, and let the main code settle and bug reports come in. Oh, and sort out the trees in the chocolate family, among other planned ents.
