The iPhone has changed my life no doubt. I use outlook at work because I must unfortunately. But at home, the GTD model is going full tilt! I also use a PC which means no incredible MAC software like OmniFocus and would prefer something web-based as opposed to an install. I now find myself really stalling in terms of full implementation because I can't decide on the best product for GTD use (entry on the web, and implementation via the iPhone). There are many options now and good ones at that.
Penny for your thoughts?