i've been thinking about it now and am thinking against the 4s as it still won't have flash,, if it did, i'd go that route as I do have an ipad and can commend the build quality and ease of use,,, HOWEVER EXTREMELY FUSTRATING when cruzing the web and you can't enjoy all aspects of web due to flash missing
the one thing i really liked, siri,,, there are compareable apps (maybe not as good YET) in android store,,