I use T9 aswell. I hate it tho when you buy a different brand of phone and the space key has moved places so ya end up with lines of txt like this "djvbvvkrehddcmvdhkff" lol. Takes ages to get used to them
I'm a sort of touch typist on a phone, but using T9, I tihnk touch typing would be impossible wouldn't it? Since it does go wrong sometimes, unless you correct it after texting how long your going to text for.