This route just keeps coming at you. No really god rests, just solid, burly moves. THere was a distinct crux for me, others say it's just the sustained nature of the climb. It's one 10c move after another. I felt proud to finish this climb! I did this in full sun, 95 degrees.
First 'project' in the Potrero, went from scaring the shit out of me to being one of the most focused, flowing leads so far. Sent it a second time, almost fell but fingers crimped and I managed to pull through it. Is graded as a 10.d or a 10.c depending on which book you look in.