Blackberry or iPhone?

I am really torn about which phone to get next. I am a hardcore Apple fan boy, but a friend just got a new Blackberry Bold and it looks really sleek with a great display, OS, and keyboard. However, the iPhone is more capable and is touch screen which is a bonus. Some of my friends are on BBM, but I don't think that it's enough to be a huge feature for me, and I know that it is supposed to be a large factor in deciding whether to buy the product. I'm leaning towards the iPhone just because of the touchscreen, apps, and versatility, but the Blackberry also seems awesome. Either way, I'm gonna have to live with this for two years, so I have to make this decision wisely. Thoughts?