Laptop/ 2-in-1/ tablet with keyboard for animating and 3D use

To start, I have a decent PC and a tablet to draw on already. I've seen a lot of threads where people say to forgo the laptop and get a strong PC with a tablet for drawing/ 3D work. I already have that. I want something for when I'm on the go as well. It's nice to have the freedom to work anywhere for inspiration, when I'm out of town, or just for comforts sake.

I ALSO have a Mobilestudio Pro 16 from Wacom. The thing is awful. It overheats if you look at it funny. It chugs when working with things like Adobe Animate (And when you're trying to lip sync or do anything like that, it's GOD AWFUL)

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So what I'm looking for is something with:

1. 2k+ screen resolution
2. wacom pen support (I know it's not common) or at least something with very good drawing capabilities
3. Capable of animating without chugging when streaming through animations for timings/ lip syncing
4. Basic 3D rendering (Mostly used to make simple backgrounds/ shaping out scenes)

Any suggestions? I like the thought of 2-in-1's, but not sure how I'd like feeling the keys when in tablet mode. I also know of strong tablets that come with detachable keyboards (and have seen some of them are strong enough to play modern games) but a lot of those seem focused on gaming and not so much on drawing, so not sure what kind of pen sensitivities they'd have.

Thanks in advance for any and all suggestions!