Gary, for my purposes the G3 on OS 9.2. works fine, as does the PB5300 on OS 8.6.
Between the two I have all the computing I can use.
HotFax Message Center, photo & word processing, email & surfing, TV & Music A/V card, scanning & printing. I even run security cameras with spy software, all on machines that could be replaced for $200 apiece.
From the factory I had a bad modem, and I had to replace the mouseballs twice, that’s all the hardware problems I can think of. I burnt a Viewsonic monitor that was replaced by them. I had a bit of trouble finding the right USB and Firewire cards but that’s my fault. Because we do so much phone work, a laptop that plugged into a cellphone would be road worthy, and if Videolink(smithmicro) doesn’t work well on my G3 it would be a reason to get a faster/newer setup but not yet necessary. Still it would need to run or maybe even boot into OS9.
I’ve had no problems to speak of, not even freezes since I’ve installed OS 9.2, and to me, a box that works without me fiddling with it is worth keeping.
Dick, I believe I read that a hardware requirement for Panther is “built-in USB sockets” anything earlier won’t work.