That's the whole purpose of a review board, frictionfan! By all means, both good and bad experiences should be discussed. Many people just read these boards as long as they are content, and only seem to post if there is a bad experience. Frequently, new users aren't listened to if their first post is a tirade about how awful some mp/sp is. Credibility is important. That said, as you read the reviews out there, remember to feel free to post the good and the bad (and the ugly as a warning) experiences you've had. Adding your own stuff back to the community often prompts good discussion, clears up misconceptions and encourages others to share as well.