dtgreene: I got a mini PC. Compared to the Atari VCS
rtcvb32: Again depends on what you need to do. Having a more expensive gaming machine or used for something that needs more power, or plugging into a more powerful machine and giving it jobs while using a weaker machine for trivial tasks seems a good balance. It isnt anymore spending $3,000 for a laptop getting 400Mhz 32Mb machine and a 400Mb drive.
Half my time is spent on a flashed Chromebook for a fraction of the price. Probably weaker than your mini-PC, but other than a few missing keyboard keys it performs great. Actually i tend to VNC into another stronger machine that's going to be on all the time to give it tasks.
Do you have specific things you do with your Mini-PC? Games it performs as a baseline?
Your flashed Chromebook is probably comparable to my small laptop, except that my small laptop is not actually a Chromebook. (It actually came with Windows, but I would argue that machine is too weak to run modern Windows comfortably. I tend to use the terminal without xorg running on it.) I could actually compare the laptop to my Raspberry Pi 4; the CPUs are about the same power in terms of compiling the Linux kernel (note that this task is highly parallel), but the laptop has the better GPU. (Worth noting: Small laptop is 2 cores, while the Pi is 4.)
My mini PC, which, I believe, cost around $400, would fit the "stronger machine that's going to be on all the time" role, though you actually can go higher spec than mine.
I haven't tried that many games on it, but what I have tried is this:
* Pathfinder: Wrath of the Righteous: Seems to run the game reasonably well. It's not completely smooth, but it is running at 1080p with High settings.
* Celeste runs well on it, but then again, this particular game runs well on my small laptop, so that's no surprise. (With that said, Celeste's controls aren't laptop friendly, with the whole needing to dash while pressing diagonally thing. VVVVVV is more laptop friendly, as all you need is three keys to play, so you can play with one hand and hold the laptop with the other.)
My main use for the mini PC, so far, is actually youtube; it has no trouble with 1080p60 youtube video, whereas my Pi can't handle that. (Plus, the pages load *much* faster on the mini PC.)