In reply to Goucho:
> (In reply to Ian Parsons)
> I don't think YDS grades are any more informative than Brit adjective grades.
Agree absolutely; my suggestion wasn't as an alternative to our system but simply to aid practical familiarisation with another system - a bit like learning french before a trip to France!
> I've done Yosemite 5 10a's that fall into the 'cool', 'that was quite hard' and 'Jesus effing Christ' category.
To be honest, within their category I've generally found Valley crack grades to be fairly consistent - by which I mean that a 10b thin crack will be about as hard as another 10b thin crack, harder than a 10a one, and easier than a 10c one; how it might compare, though, with 10b fist, offwidth or face is a completely different matter. It's probably specifically within the face category that I've noticed inconsistency, together with the greatest degree of grade adjustment (creep?) over the years. I'm sure this is partly due to the temptation, or not, to give a runout route a higher grade simply because of its boldness; fine with an overall (adjectival/E) grade, but confusing in one that purports to relate principally to technical/physical difficulty. By their runout nature, compared to cracks, this particularly applies to face routes, where the presence or otherwise of protection may simply be down to the happy coincidence of a usable peg/nut feature or of an opportunity for the first ascensionist to stand (perch!) in balance and drill a bolt. (This is aimed at the wider readership, Grouch; you know all this!) So it's entirely possible to find a 5.9 route on which the 5.9 bit is encountered 50ft out from gear - so probably E2/3 in our money - right next to a 10b which only gets its grade from the fact that the 10a bit is quite bold - so about E2. This contradiction has to an extent been remedied by the addition of R/X etc suffixes, but probably not entirely.
> As to LW having a YDS grade of 5.11d, well, it's only my opinion, but Butterballs is given 5.11c, and I reckon it's much harder than LW.
Ah - I wondered about Butterballs; it's clearly one of the Valley's definitive 11c thin cracks, which sadly I've never done; I'd generally assumed it to be top end E4 or E5, which would fit with the 11d hypothesis, but maybe I'm wrong. Crack-A-Go-Go is probably another one, again outside my experience - have you done it? I think Jon probably has, so maybe he can chip in. By comparison my only 11c was an obscure affair called Pinkie Paralysis - well named - up the hill somewhere between Arch Rock and The Cookie; I thought it about E4 6b, which I suppose is usually a bit easier to do than E5 6a, although on reflection I'm inclined to think that the initial crack of LW is closer to 6b.
> At the end of the day, no matter what the grading system, there will always be differences of opinion as to what is 'soft' or 'hard' for a given grade - it's actually quite subjective, but do we really want everything nailed to such a degree that we become climbing accountants????
Indeed not!