The lack of tactile feedback does not bother me on my iphone at all. I also disable the annoying audible click the keys make by default.
I think that in order to get really comfortable with the iphone keyboard you have to become dependent on the auto-correction feature. I mostly use my iphone keyobard for texting, and the spelling correction catches nearly all of my mistakes. Otherwise, my only major complaint is the send an SMS button is just above the keyboard and I hit either 'o' or 'p' instead of send all the time.
I think that in order to get really comfortable with the iphone keyboard you have to become dependent on the auto-correction feature. I mostly use my iphone keyobard for texting, and the spelling correction catches nearly all of my mistakes. Otherwise, my only major complaint is the send an SMS button is just above the keyboard and I hit either 'o' or 'p' instead of send all the time.