Briefly: Dvorak Update

I recently switched exclusively to the Dvorak keyboard layout and have been going at it for nearly six weeks. Dvorak is almost second nature to me by this point; my speed is still not as high as it was before I switched, but I expect to get there soon. I am currently typing at around 42 words per minute, not discounting for errors. This is about two thirds of my speed on the qwerty layout. My most common typing mistake with the Dvorak layout is mistakenly typing the sequence "it" instead of the sequence "ti" (e.g. as in "imagination".) I usually catch such mistakes before I publish by means of running a spell checker.