I thought otherwise since you quoted me. But yeah you're right. Mac OS X was pretty feature lacking and had poor third-party app support. I found myself dual booting between Mac OS X and Mac OS 9 all the time.I am not pointing specifically at you. Just for the record.
I wouldn't say the performance was bad, but there was this constant lag everywhere in the system. Loading a preference pane would have a delay, scrolling wasn't smooth, launching even smaller build-in applications took a few bounces, etc. Mind you this was on an iMac G3 and eMac respectively. Once I got my first Intel iMac running Mac OS X Tiger I was blown away by how smooth and fast everything was. All those apps that took three bounces to launch, now started in less than a bounce. The delay when loading preference panes was almost completely gone. Scrolling became smooth.Regarding your post, I am surprised you didn't get good performance from early versions of OS X. I had a Titanium PowerBook G4, I thought it ran pretty well, kept that machine going for 6 years! Now that's a machine to get nostalgic about but, I digress, off topic.
Things like that.