Agreed! "Think Like a Bird" is second only to Fate is the Hunter. Absolutely superb! Pity it didn't get as much shelf space as the also excellent (but not quite so) First Light. Something PPLs can relate to too.
I find my CRP-5 a painless and essential little tool. I needed a CRP-1 for me ATPL wotsits but the 5 is much more practical for everyday use. Not actually considered any other makes/types.