Comment Re:Language (Score 4, Insightful) 140
Its particularly bad in Korean, where the words tend to alternate consonant-vowel-consonant with the consonants on the left and vowels on the right. It just ends up being an exponential explosion of possibilities without much branch pruning. Its also harder in agglutative languages than non-agglutatives, because you can't have a simple dictionary of all words.
But in the end it doesn't matter. If you actually use a keyboard, 2 features are must haves- the first is that you need to be able to type the occasional word. The second is that you need to know where the keys are, so you can type-swype efficiently. That precludes a new keyboard layout, as you know more or less where every key on a qwerty is- you don't on an "optimized" layout and you'll take months to learn. An alternate keyboard doesn't have that much time, it has a few hours max to get you to love it.
Disclaimer: I worked at Swype from 2010-2012.