I'm due for an upgrade soon and was considering both of these phones. I currently have a standard HTC Desire (not the HD). Whilst I was very enthusiastic about the S3, now that I've seen it I'm not sure how much better it is than the S2. The S3 is £35 a month whilst the S2 is around £20 a month. Basically I want to know is the S3 worth the extra £15.
Also is the S2 even much of an upgrade on a HTC Desire?