Bishop, I'm about to pull the trigger on a RR. Like you I have my concerns but I don't see this pin having any more issues than other NIB's (price sux). Once you've played it your either hooked or not...every pin is repetitive, with so much going on in this pin it is far less repetitive than most.
If you go with it that's another two for the Hawkesbury! AMH is heading our way soon as well!