I'm a little late to this party, but I'm surprised at all the responses indicating that there are essentially no discounts on the R23 and R27OB when I believe the RT website mentions special factory direct/promotional pricing. I live on the east coat, but it has been my sense that the factory discount would also go to the dealer who could pass the savings on to the buyer. When I have purchased popular boat models in the past, the dealer has been willing to sell the boat at discount, albeit the boat was an in-stock boat and it was winter time.
I realize that if there is high demand for a product, including boats like the R23 and R27OB, there is no need for the manufacturer to discount their product, but with few exceptions most people buying something as expensive as a boat like these RT's, there is an expectation that some discount will be available.
If you can put off purchasing either of these two boats for a year or so, there may be some pre-owned boats on the market and RT as well as the dealers may be more willing to offer larger discounts on these boats. For new boats manufactured at that time, another advantage could be that RT may have made some useful updates to these boats based on issues found and user suggestions.
Lastly, I would be interested to know what kind of discounts are available on the other RT models that have been on the market for a number of years.