I'm viewing it as "Some things will fit; some won't, so let's put stuff that isn't used much in another book."
While totally anecdotal and, therefore, worthless as real evidence of anything, I've never been in a campaign that used druids (beside me as a DM) and/or Frost Giants.
As a DM, I *love* the different types of giants, but I'm not surprised that some of them got shunted to another book. I "knew" already that my love of giant sub-types was a rare thing.
Now, if they'd move some of the dragons to another book, I'd be cool with that, but I also think that many more people used the different types of dragons than different types of giants. I could see and empathize with the uproar over that.
While totally anecdotal and, therefore, worthless as real evidence of anything, I've never been in a campaign that used druids (beside me as a DM) and/or Frost Giants.
As a DM, I *love* the different types of giants, but I'm not surprised that some of them got shunted to another book. I "knew" already that my love of giant sub-types was a rare thing.
Now, if they'd move some of the dragons to another book, I'd be cool with that, but I also think that many more people used the different types of dragons than different types of giants. I could see and empathize with the uproar over that.