HTC DESIRE. PERIOD. Been using it for 6 months now.
Pros:
-HIGHLY CUSTOMIZABLE.
-EASY to use (UNLIKE IPHONE).
-Multiple VERY HANDY hard buttons (UNLIKE IPHONE).
-VERY USEFUL trackball for precisely positioning your cursor ANYWHERE ANYTIME in ANY type of text (UNLIKE IPHONE).
-Easy to remove sim / memory card in a HUMAN way, without using any safety pins etc (UNLIKE IPHONE DOH).
-NO ISSUES on sharing ANY type of media with or from ANY other phone / device (UNLIKE IPHONE DOUBLE DOH).
-You can copy sim contacts to and from phone as many times as you want to without any issues (UNLIKE IPHONE TRIPLE DOH).
-Good video quality.
-Good graphics.
-Good speed.
-Multi tasking (without affect on speed).
-You wont really find every jeera maaja choora maraasi in the market carrying this phone in their hand (LIKE IPHONE DOH DOH DOHHH).
Cons:
-Limited memory (but can be solved by rooting the device).
-Bad image quality.
-No call redial option.
-Time zone for Pakistan messed up. Daylight saving is enabled by default and cant be disabled..PST becomes +6 hrs GMT, thus time that shows up in your message inbox is 1 hour ahead. Havent yet found any fix to this.
-You cannot take screenshots of your screens unless your phone is rooted.
These are all from my personal experience.
PS: Yes I am an Iphone hater.