It's interesting to me that in the comments at the bottom of their blog post, the Heroku guys are reaching out to people that voice objections. I'm not a Herok

It's interesting to me that in the comments at the bottom of their blog post, the Heroku guys are reaching out to people that voice objections. I'm not a Heroku customer, but I'd think they'd want to let all their customers know about their progress. Did this go out in an e-mail too?