Looking forward to it, very interested. However, I'm going to be honest with you - it'd be a hard decision to rely on a service rather than an open-source software. Like, you guys can go bust any time and while the runner is indeed open-source, as I imagine, the management console for it won't be. And I understand that's what people are paying for, but, perhaps, consider licencing it, rather than running from your own server and charging for the service.