I've cut out deck to access bad core, installing flooring cut bottoms of door casings off nicely, for more delicate removal of something nailed down it is better than the sawzall, removed a broken entry tile for replacement, etc. For me it falls into the category of most tools, when you need it you need it.

I have auto mechanical tools in a roll around, boat mechanical tools in a carry box, shop mechanial tools on the walls and so on. When you need the right tool, you need it. I'm sure you know that well, perhaps better than I.