I may not know much about the technical side of coffee, but I do know if @DavecUK recommends something, then it must be good! Remember, he is completely opposed to commercialism on this forum and in general. He does not take money in exchange for reviews (sales pitches) so he has no interest in recommending something that does not come up to his standards.
I think folks sometimes have short memories and if they were there have forgotten that cfuk existed for the original owner and a handful of selected members to rape and pillage members selling them a whole host of goodies.