Ahh, ^H brings back memories. We had Solaris x86 machines in the computer lab at UC Santa Barbara when I was there from 97 to 02. They were deathly slow never mind that CDE was miserable too. I made it slightly less painful by loading the BSD versions of the utilities and using those. Pretty much gave up and ran FreeBSD on the desktop with Window Maker.

Sun got by because they had faster and more reliable hardware than what was available in the x86 space at the time. eBay's services ran on a handful of 64 CPU Starfire servers. And proprietary UNIX workstations had a bunch of specialized apps that weren't available on Linux at that point.