Thanks for the info. It will come in handy. As mentioned on the 'Decent Climbing in Texas' thread', we're not big fans of social gatherings, rather denizens of the obscure and out of the way climbing areas. Is ERock obscure? Hardly. But it won't be a literal zoo, with people jockeying for route position at Quartz Mtn.
Being away from Deb while on business here in Ft. Worth, you must understand, I'd much rather spend some intimate time with her. We're staying in a nice B&B outside Fredricksburg. Gonna wine taste on Saturday and then climb on Sunday.
I'll be sure to check on the guidebook but I already bought one online Sunday, with the hopes that it makes it to my hands before Friday.