Just like the Opera Mini Browser made it to the iPhone using remote server loophole for browsers, Skyfire seems to be following suit by prepping by browser for its iPhone debut.
Skyfire brings more to the table by offering Flash and Silverlight content. The team at Skyfire are also working on other software for iDevices (iPad?).
I would like it if Apple would open up its software a bit by allowing other browsers to be on its devices. Windows Mobile and Android do it.
Maybe they will but they probably won’t. If Flash can’t get on it, forget about different browsers.