I can honestly say that when I first joined this forum that I had no intention of writing any negatives. I just didn't think it would be necessary, for want of a better way of putting, I'm fucking a girl, what's to complain about...
I think though, that it's just a good feeling to get it off your chest when you've had a disappointing experience. I mean, I can hardly go and moan to my missus or the guys at work about it.
I try to view it as a bit of a learning experience as well. It's interesting to me what people say in response, whether that is a good or bad thing about my decision making or the prossie or whatever, just as it is good for me to go through things myself and try to understand why the punt didn't go well. All these things help me to go over the process of how I select a WG, how I contact her, how I do things during the punt etc.
I would honestly say before I started writing reviews on here, it was maybe 30% of my punts I enjoyed, now it's more like maybe 70%, and big part of that is because of learning from writing reviews. The research base here obviously has helped too, but that wouldn't exist without people contributing reviews of their good and bad experiences in an honest and frequent way.