October for sure SB... spring was wet. I think they climb there in Nov as well?
I think there are lots of sport lines in various grades. We found enough to keep us busy in the 5.7-5.10+ area. I found them to be pumpy pumpy with good holds - overhanging.
Given the choice and what I know, I would hit the Gunks if I had never been to either spot - lower drive time and nice trad routes. I'm not a big fan of a long drive for single pitch trad. If you want nice sport this is the spot - lots in various grades.
Red is wicked though. Home of two of the best single pitch lines I've ever had the pleasure to touch with my hands and feet. I even liked the sport lines
If you are looking to tick off lots trad routes each day you'll be disappointed. My goal was some fun sport and some classic trad lines - I was happy enough when it wasn't raining.
It is no Red Rocks. Trad lines will be here and there with lots of sport lines surrounding them.
Trad lines I liked a lot (short list):
Cheaper than a movie
Crack attack
Rock Wars
Roadside attraction