I expect the new Logitech handheld (or the many other, even more expensive competitors) to perform much better in this regard.
In a perfect world, emulators such as Skyline would be developed further. As the Switch is just a five year old mid tier Android tablet with a controller attached, I can only imagine the experience if you were to use the KVM capabilities of the upcoming Android 14 to run Switch software at near native performance on modern devices. Just buy one of those controller grips for phone and tablets and you're off!
iPhones/iPads would do even better, but I doubt Apple is going to let you use the necessary APIs to virtualize like that.
It's a shame Skyline has been killed off. With terrible games like that Pokémon game needing much more CPU power than the Switch can provide, I imagine even legitimate players would be interested in a way to play their switch games on modern hardware.