I am using Storm and I find it pretty cool. I prefer Storm over Bold personally though majority of people think otherwise.
I have got one from a pak-wheeler then changed it with Xperia but could not get myself accustomed to Windows based OS and then changed again with Storm from another Pak-wheeler.
There are two problems with Storm, This set is without Wi-fi and secondly people think that this set will behave like iPhone. The technology they have used is all together different from iPhone.
Also we should not forget that this is a Black Berry Business phone which is not meant for fun but for pure business and iPhone is purely a fun phone.
by the way I am carrying both