This is a repo cruise so cannot see how there are reviews of this itinerary. Serenade is part of Radiance class which is my favourite class of RCI ship. No problems with any of her 'sisters' I have been on.
And it is a wonderful itinerary!
Firstly the year has to be 2009 I would think and secondly you are getting the best of both worlds on this cruise with a cruise to some of the best ports in Alaska at a good time of year followed by some ports well worth seeing down the Pacific Coast. At the price she is advertised at I would jump at it. I would also, if you can afford the finance and the time arrange to have two or three extra days at the start, in Vancouver and at the end in, San Diego as they are both fascinating places and as you're there already take advantage of that. .... Neil.