I've seen brand new hubs with such little grease that the manufacturers must be charging the assemblers by the gram.

By all means repack the little guys. I do it with new-outta-the-box Campy's. And while you're at it, get Grade 25 ball bearings, too. You're talking 40 bearings, so even at a nickle each (typical bike shop ripoff price), it's only 2 bucks.

Phil, Park are good bike greases. If you want to save some more money, get yourself a tub of lithium bearing grease from an auto supply store. The last pound container I bought (in 1998) which I still have, ran me a whole $5.

Do the bottom bracket and headset, too!