I am in the same position; my 5500 went missing a few weeks ago and I intend to replace it with an 860.
The 760 was out this time last year and the 860 was available around February 2004 so if any development is to happen then it should be announced soon. There is hope that CEATEC 2004 in October will provide the venue for this - as it did for the 700 in 2002.
On the pessimistic side, tkc is of the opinion “I seriously doubt Sharp is going to come out with any other Zaurus units, I know there is nothing planned through the end of the year.†Also Sony has pulled out of the pda market.
On the optimistic side Pocket PC manufacturers such as Toshiba, Dell, Fujitsu, HP, Asus are all bringing out pda’s having 3.7â€/4†VGA screens, up to 624MHz processors, dual slots, built in Bluetooth and WiFi. Check out the Dell Axim X50 High on
http://www.pdafrance.com/ and the Toshiba Genio
http://k-tai.impress.co.jp/cda/article/event/20352.htmlSo Sharp has to either keep up or get out.
My own gut feeling is the latter but maybe Sharp will surprise us. With that vain hope I shall hold back on the 860 purchase until the CEATEC line-up is announced.
Of course it wasn’t for Sash and Cacko I wouldn’t even be considering buying one.