If you liked the sound characteristic of the BA's over the PA's, you probably will like them better than the Rti's. The Rti's are much better than the Monitor's, but they have a similar sound characteristic. Just cleaner, and tighter. The cabinets of the Rti's are also much better looking than the Monitor's.
One thing to note. If you find the Rti's locally, they will probably be on better equipment than CC had available. Also, there is no way to remember which was better unless demoed at the same place and time.
You will need your sub no matter which one of the speakers listed you choose. None of them can effectively reproduce 20-40hz frequencies with authority. They need to be crossed-over, and the LFE sent to a sub for proper set-up.