It would take 5 or 6 of the new 60s to house the whole thing anyway. Still, carrying around 3000+ songs on my hip is plenty.
Another thing you MUST do is upgrade your headphones. I love my [link|http://www.etymotic.com/ephp/er6i.aspx|etymotics]....don't panic at the list price there...they can be had for less than 100 [link|http://shopper.cnet.com/Etymotic_ER_6i_Isolator_white/4014-6468_9-31077372.html?tag=pdtl-list|online].
Think Peter gave a good review of the Koss sparkplugs also, which are significantly less expensive. Dunno and have 2 sets of the others, so I'm not on the market for substitutes. I can mow the lawn in the etymotics and not hear the mower. They are great (unless, of course, you need to hear something other than the music).