In reply to Rob Laird:
The ground Up one is a good one,but I never take mine climbing as it is not very robust.I prefer to have the individual CC guides which have better covers.So if I were you I would consider buying those.You don't have to buy them all at once,and in any case I suspect that you are not a pauper.Otherwise why not buy the Rockfax one and the Ground Up one as there are advantages and disadvantages.
There! I tend to be a bibliophile,so would buy the lot,which is not answering your question.
Probably the Ground Up one otherwise.