Call me a traditionalist, but I’m still thinking that for mobile apps, one still should use C/C++ for many apps. And hence I have taken up learning Qt to get into mainstream mobile app development.
I plan on playing around with WRT though.
Just wait until you need to make it work in IE7 ;].
P.S. Ext application work very well on iPod/Touch as well. And I’m surprised you mentioned Chrome before Safari.
Internet Explorer is evil. Period. I absolutely abhor working with that piece of fail.
I should of mentioned Konqueror (KHTML from whence WebKit was born), then Safari then Google Chrome. Also I have a love-hate affair with Apple in general, so on occasion I omit mentioning Apple. 😛