I bought my LG quantum a few months after WP7 was released, the thing that sold me was the physical slide out keyboard. Having used it for so long I find it is more comfortable but slower than the on screen keyboard. The problem with the on screen keyboad is that it is harder to fix type-o's and takes up valuable screen real estate. Unless I am writing a lengthy email on my phone I hardly ever use the keyboard. While I'm happy to have it when I need to use it, I don't like the extra weight and thickness that comes with it. Over all, it's not nearly as important to me as it once was. What are your thoughts about physical/onscreen keyboards?