The top complaint was typical hyperbolic contrarianism. The first page provided the basics well enough for you to get feedback on where to improve. It wasn't that bad.
Links to more explanations (i.e. horizontal vs. vertical scaling, details of CPU resources, memory allocated to sandbox apps, etc.) and a cost calculator would be sufficient. Now you've taken away information.
We've pushed an update to the pricing page based on your suggestions: https://www.dotcloud.com/pricing.html