I attempted this climb on top-rope about a year ago and was blown off 20 feet up. The balancy, awkward moves and over vertical angle make it a real challenge. I was tempted to lead it on Thursday, since my climbing has improved markedly in the last year, but in the end decided to check it out on top-rope first. I'll be leading it next week, for sure! I'd call it a 10b, but a very fun one!