There are obviously many 'protest' reviews here for this album and, to be honest, I agree with the sentiment. Radiohead are a band which are best savoured album by album, but that's not to say that a very good 'best of' album could be - and has been - easily compiled for those looking for an entry level Radiohead album or simply wanting the 'big' tracks.
Personally, I'd recommend 'The Bends' and 'OK Computer' to start off your Radiohead collection, they're two sensational, essential albums which will probably lead to you buying further Radiohead releases but, failing that, at least get the 2 CD version of 'The Best Of' Radiohead as the second disc may satisfy a casual fan and may actually be all a casual fan would ever need whereas this one disc version will merely whet the appetite.
Giving this album "one star" as a protest really demeans the music, which is sensational. Really, virtually every track on this compilation is a classic slice of artistic rock genius. So, although the concept may be upsetting the existing fans, any album which could introduce Radiohead to a whole new generation of potential Radiohead admirers has to have some value - and it does.