in response to alpine k's points above
what PNW alpinist needs to climb 5.13 when there are thousands of unclimbed lines out there (within 1 days' travel distance) in the 5.11- and easier range. in europe you have to climb hard to put up new routes cause all that is left are the blank spaces between the classic lines.
look at the density of routes on most major peaks and faces in Europe, vs. here: a face in Europe that might have 2 dozen climbs jammed in, a few meters apart,here has 2 or 3. the only areas developed to a similar degree here, are popular crags (eg. castle rock) and famous/accessible peaks like rainier and SEWS.
and necro, there's only been like 4 alpine routes climbed in the rockies, this whole winter, and those weren't even in the winter but the fall.