Java ME technology detractors love to claim (without justification) that nobody uses Java ME, Java ME sux!, it's too fragmented to be of any use, there are noooo usable Java ME apps that exist today, blah-blah-blah, yadda-yadda-yadda.
You'd think that Java ME would be comparable to Microsoft Bob (for those who remember). Well, the reality check is that companies, like the really big one that starts with the letter "G" are busy creating and evolving Java ME usable applications like GMail Mobile.
Gmail's mobile site is perfectly
functional, but [Google] offers
something even better for Java-
compatible phones. The Gmail Java
app promises faster performance
than the Web interface, and it
supports attachments better. To
try it, visit http://gmail.com/app
and click the big blue Get Started
Now button.
Java ME is not just alive and well, but growing as a usable and unifying platform for mobile phones, not just for games, but for real-world apps like GMail Mobile.