You have to hand it to JSAUX, they have something for everything at this point. And they just launched their new 6-in-1 JSAUX Dock that can be pulled apart. Compatible with the Steam Deck, ROG Ally / Ally X, Legion Go and no doubt many others if they all fit.
This whole time I thought JSAUX was some cheap brand that pops up on Amazon for random things. I was wrong, it seems like a decently good brand with reliable products.
100% with you. They have one of those unfortunate names that looks like a million other Ali rebrands on Amazon.
Aside from that, we own quite a few of their Steam Deck accessories and all seem to be working great.