True--let's make that a "helvbold.com" font!;) I do find sans serif fonts more legible on LCD screens. Although serif fonts are normally better for large blocks of text, I use the "large font" someone created for Vertical Reader. It is basically a bold helvetica-type font, and quite legible. It would be excellent on the OG.
Craig de Fasselle
PDA Forum Leader
(Conferences Mon. & Wed. at 9:30 pm ET -- Keyword PDA)