I learned without the home keys, so if I look at the keys I can let loose, but I've gotten pretty good at not looking at either the screen or the keys and managing well. If I look at the screen and let loose, I'll make a lot of mistakes. If I just look at the screen and type, I'll go slower and correct mistakes quickly, and if I look at the keyboard and wail on it, I'll go pretty fast and make minimal mistakes, but be more inclined to make grammatical mistakes and ramble a bit.