I don't have any of the phones you're considering, or ever used Stanza, but came across this
Stanza supported formats chart.
Ahh, we've come so far in a couple of years. Back then, the first things we looked for in a cellphone were reception and call quality. Now, it's extra doodads.
Didn't you just love reading on the Sony SJs? I loved the rocker switch for paging, but often wished it allowed lowering brightness (on the SJ20, don't know about SJ22/30).