Personally I'm using Spire with some green server right now. Third party servers just aren't as stable and accurate as the original Siri (of course there's this chance of getting f- ed by Apple if you use 4S keys).No. There is no reason. Siri is shit (for now) and besides you can get here with jailbreaks. The better camera is just a little better of a camera, nothing to write home about. I can see wanting a full GB of RAM, but its honestly not worth it right now. Just be patient.
Ermm...Ah gotcha. I still dont think that the value of the 4 will depreciate THAT much between now and the 5...
Don't get it...Jailbroken you could get $500. With a 32GB model. People are stupid.