Whether in the UK box or not, from a quality of material standpoint, the Capitols are the way to go. I have a hard time enjoying the poppier, extremely dated Columbia stuff. But man, Capitol Frank, no matter which, is sweet.
The 3-disc Capitol Years set is swell as a sampler, but the tarck numbering on the packaging goes from one to sixty or seventy-something, leaving you to guess at how the tracks are numbered on discs 2 & 3...
The Capitol singles box is done right, however. But I like it better as an adjunct to the albums. I think I'd be sad if it were my only Capitol Frank.