Hi, I have the choice to get either a Dunlop Crybaby Wah, or a Boos RC-2 Loop. I am sorta in a band, don't meet that often, so I would like to receive the Loop to jam with myself. It would really help my blues improv. I have a fender deluxe strat, with a HOT ROD DELUXE. I already have a TS-9, so I thought it would work well with this. Playing Blues, would I need a Crybaby. Thanks!

You don't NEED anything to play the blues. Sounds like you already answered your own question. The looper sounds a lot more useful for you. How many songs would you use a wah for anyway. I have a couple and they get boring pretty fast. The looper will help improve your playing.