During development of a training ruleset, most ATML3 developers do test renderings on single objects. Those single renderings are now covered in their own rendering queue, being prioritized. This will do away unnecessary waiting times for single renderings because of parallel jobs.
Just a reminder, that we offer guaranteed-turnaround time SLA to cover sub-second text delivery needs for your production systems. Please contact your account manager for our speed option upgrade plan, if you are interested.