After driving around with that digital cluster for half a year, I guess I could expand a bit more on it.
Unlike most other digital clusters from the 80s, the one from the Gen2 Camry is bright and very responsive. Its display uses some sort of sealed glass chambers and a gas. The Mazda clusters that I've seen in person used LCDs for the display, and they're not too great. The Camry's display also has colours, and doesn't look like a giant alarm clock. :lol:
The display responds just as fast as the analog cluster, is bright enough to blind you at night if you don't dim it, and is basically fun to use. There's not much else I can say.
If you ever find one, I'd say go for it. You'll also need the fuel gauge sender from the gas tank, the wiring behind the cluster, and the special rheostat for the dashboard lights. The odometer is different than the analog cluster (can't be swapped), and I was lucky enough to find this one with only ~5000km less than my own car.
Here's some more pics:
http://www3.telus.net/rechel/camry/index.html