I believe the larger dynos are mostly to better handle using Unicorn as the webserver. Unicorn allows multiple workers to run per dyno, and has it's own smart routing, so it compensates well for Heroku's routing system. The downside to Unicorn was that the workers share a dyno's memory and often you couldn't have more than 2 per dyno with 512mb memory. This change helps that a lot.

As a customer, no matter what they do, whether it's a high margin risk or low margin profits, I'm supposed to be informed of their decision - whether they try to fix it or not, because I was one of the affected. They promised they would do so in their previous blog posts, hence the curiosity.

>So stop asking.

I have every right to ask and I will rightfully so. A disguised internet profile about sunglasses means nothing to me.