Well they did say that they were working on fixing the speed of concurrent requests for rails on their platform. While that is vague it would point to them acti

Well they did say that they were working on fixing the speed of concurrent requests for rails on their platform. While that is vague it would point to them actively working on a solution. Regardless, this is a problem of web applications at scale. Personally, I've never had to scale an app above 2 dynamos. So I will continue to use their service since it works as advertised for the domain of small startups that are not yet at scale. The work of porting from Heroku to AWS is work that I would have to put in anyways so I see no reason to waist that time any earlier in a project then I have to. Sure moving the db will be a pain but it's something I'm willing to live with. The bit where they mention their working on concurrency: Working to better support concurrent-request Rails apps on Cedar