I have both.
I’ve had my switch for many years at this point, while my SteamDeck is barely 1 year old. I probably wouldn’t buy a switch today if I didn’t already have one but since I already have one I still use it very occasionally for exclusives I’m excited for (well, actually used it a ton for TotK recently). I don’t have my Switch hacked and would just rather not go through the hassle of finding clean roms to download. The only Switch game I played on my Deck was Diablo III (because the PC version has no controller support or controller-friendly UI) but with Diablo IV now it’s unnecessary.
All that being said, there’s very few Switch exclusives I’m interested in for $60 anymore, even on the horizon, Zelda was probably the last one unless Mario Odyssey 2 is released before the end of the system’s lifetime. And Zelda TotK was honestly the first game I bought for Switch in probably the last 2+ years… my wife played a few things on it but I had switched to PC exclusively (+Steamdeck) and PS5
Stonehearth was eventually abandoned, unfortunately, but the game is very much playable. The devs didn’t just ghost the playerbase but had a kind of transfer of knowledge with the modders and the game lives on.
What’s great about Stonehearth is it’s multiplayer. A multiplayer colony management sim where two players can build an interconnected city (technically 2 separate colonies) and command an army to fend off increasingly difficult waves of goblin raids.
I’ve had so many fun games with my wife, we’ll settle next to a cliff side, she has hearthlings (i.e. hobbits) and me as dwarves. I’d take care of mining and build all into the mountain, make us the best weapons with world-class smiths and she’d take care of the food, amazing cooks, animal husbandry, etc.