I need a pedal compressor, don't have much money, but have a gift cert for an online retailer. My choices are: - DigiTech XBS Bass Squeeze Compressor Pedal - Boss LMB-3 Bass Limiter Enhancer - Guyatone BL-2 Bottom Limiter Compressor/Limiter for Bass Anyone recommend one over the others? I've searched for comparisions for these pedals with little luck. I'd love an EBS, but it's definitely not in the $70 price range. I play blues-rock and funk. Thanks!