So you think The Gunks Select (http://www.amazon.com/Select-Definitive-Climbing-Routes-Shawangunks/dp/0964694905) along side the app will be a good combo? I like to collect guidebooks and the Grey Williams guide to the trapps is a little expensive for just a collectable and since I won't be climbing there any time soon, I think the Gunks Select with the app should do the trick. Thoughts?