Originally Posted by
jsloan
RN is only upgrade space. There's no such thing as a saver Premium Plus award.
There have been a few mentions of such but very few -- almost all mentions of PremPlus award space have been ON, so I am inclined to agree and suspect the 1 or 2 RN mentions were in error. Did not include it in the wiki but mentioned the uncertainty in the post to see if there are any examples.
Makes sense in the long run with variable dynamic pricing is for there to be only one award fare class per cabin.