Hmmm - I guess I live in my own little world.
Most of the people I know, ranging from "average" users (do these even exist anymore???) to "freak o' natures" (like people who drop like $10,000+ on a computer), have more than a 60 GB drive. Most have a single 120, some have 100, some have a 160 (and of course, the obligitory freak RAID 0/1 1 TB setup - sigh).
I'll go back into my own little world...
(Just for the record, I have 3 x 120 GB.)