I find the TV out and also HDMI out really useful . They are really great ways to show off the photos and videos from a day out etc. I have a pico projector which allows me to to do presentations from my phone without the need to lug around a laptop. The old Symbian and Meego Nokias are very feature rich. That's technology, one step forwards two backwards sometimes.
I've been using Photobeamer for this. Cables are for yesteryear!