I've installed Expression web and it looks quite good. The code is generated for you and can be edited, unlike nof9. It seems a lot more comprehensive than nof9 but I wouldn't know where to begin to start learning how to use it. At least with nof9 there is a tutorial to build a basic website plus separate chapters explaining the key features. Is there a tutorial in Expression web?
To be fair, it should be NOF11 that is compared - nof9 is an older version.