So far, the new keyboard (included in Nonsensikal's latest), is driving me CRAZY and making me consider flashing a different ROM. I only recently ditched swype for the stock Froyo KB. That ended a 9-month love affair with Swype, but there were too many ridiculous typos that I wasn't catching before hitting "send."
The stock Froyo KB was the best fit for me because I'm not willing to forgo proper punctuation in a txt message, and the auto-correct normally recognized the contractions I wanted to type. But this new GB KB handles punctuation totally differently, and I haven't found a streamlined way to use it.
So yes... the auto-correct is really weak, and that is a game-breaker for me. If this is the future of Android soft keyboards, I need me a slider...