I just wanted to note that I've read this, and a lot of good points have been made. I don't want to lose humor entirely, but I definitely get the whole immersion-breaking thing, as well as the "if it's funny once, it must be funny 10 times a day" thing that's inherent in anything that gets repeated too much.
I've been playing Prototype 2 over the weekend, and even things that are in some specific genre of speech (like military speak) can just be painfully over-done. "Tango is Oscar Mike!" Them calling my character Tango constantly is bad enough, but everything is Oscar Mike it seems, and I am that more than anything else. A few times and it's great. But I think I'm hearing Tango about twice a minute sometimes, and Oscar Mike at least once every 3-4 minutes sometimes. That's way too excessive.
I'm glad that folks like the "That will sink, sir" type of humor. It's very deadpan, and I do hope to keep that sort of thing. Honestly I do really like writing self-serious stuff like AI War, and Valley 1 was pretty bleak in the main, too. So I certainly don't have an issue doing that, as it's more my default mode.
It can be hard to inhabit a world that is too depressing (thematically) for years, though, so I try to inject some humor. Of course, that gets injected over time and what you see is it more concentrated. Sorry about that joke in the menu on Shattered Haven; that was me taking a personal outlet of that sort, and I shouldn't have done that.
Incidentally, at no point in this game or TLF do we break the 4th wall. You are being directly addressed sometimes, but always by your computer adviser.
I suppose that one good thing to note is that if there are pieces of humor that are being unintentionally overused, or which are just falling flat, then it's something you can always mantis.
Thanks for all the thoughts!