Thanks for your replies to various parts of what I wrote. (And everybody else's replies as well.)
For right now, I'll want to try to play a bit of Patch 3 and do some corrections. So I may not get round to doing it that soon but then, yes, I'll submit this feedback through Larian's direct form. I don't know how much and how thoroughly they process the forums, but the official feedback forms will probably be their preferred method.