My DH and I did the more expensive of the two wine packages because it had the Conundrum on it. We had had it before and really liked it and wanted to try it again. Oddly though, that's the one wine of the 7 on the package that we never got around to drinking! We brought it home and it is still sitting in our cellar!
My point is not only about the Conundrum, but about the wine package. If it's financially viable for you and if you are each going to have a glass or two with each dinner, the wine packages actually work out to be less expensive. AND, if you don't finish a bottle you can either save it for another night, or take it with you and finish it later that night somewhere else on the ship. And if you don't end up drinking them all, as we didn't, we can take any unopened bottles with you off the ship, within customs allowances, of course.
And as for the Rosa Regale, we are also fans of this one. However, we can't finish a whole bottle just between the 2 of us. Don't get me wrong, we DID do it once and got so silly and so DRUNK, that we decided the next time we partake of that particular spirit, we are going to share the lovliness of it with friends!