For example, our Club hosts several events that are open to both club members and non-members and the fee is higher for non-members. This means we have to set up two different "ticket" prices but setting limits per "ticket" type (member v. non-member) are useless, because we never know how many members and non-members will register. We have to continually monitor the total registrations and hope we just happen to check at the time we reach our facility's capacity. We have already over-sold our capacity at events because of the lack of a combined limit. While we enjoy many features of RSEvents integrating RSForms Pro, the lack of an overall combined "ticket" limit means we have to abandon it and use something else, if RSJoomla doesn't respond to requests to add this mission-critical feature.
The review talks about RSEvents!, not about RSEvents!Pro, but unfortunately we cannot remove it due to JED regulations.