I've been playing a lot on this Miyoo Mini Plus recently. Tiny, but surprisingly easy to play, and great for picking up for quick gaming sessions. With OnionOS, and its Game Switcher, you can be in and gaming in seconds.
So far, I've played through GBA Circle of the Moon and Aria of Sorrow on it. Great games!
Ive been eyeing that device, shame white was sold out in minutes. I dont like the grey or the colored versions. Kinda cheap as well compared to similar devices.
In fact, the white one is the most readily available currently... I got this one because they were all sold out of the black one, and it's the one I see most often on Miyoo's Ali Express store.
That said, the temptation to buy all four is strong, so the order you get them in becomes increasingly irrelevant :)