My wife and I had a great trip on the Iona, the new menus were great, the service fantastic from friendly crew.
The entertainment was very good and varied, I think something for everyone.
On the downside, in the Headliners Theatre the Iona Orchestra smothered the acts, whereby the amplified volume of all instuments seem to be competing with the volume of the bass drum which seems to attack you physically, making for a painfull experience.
On the whole a most enjoyable cruise.