Nahhh, you don't need the Boss for what you want. The Boss RC-50 is far too advanced and complex for your needs. As well as fulfilling your looping needs (Damien seems to cope
), the Line 6 is also a delay pedal, so hey, i know which one i'd choose. Oooh, and the Line 6 is considerably cheaper. So unless you want a really heavy duty looping station for recording an obscene amount of overdubs... then it's the Line 6.
By the way, i don't really have any pedals either, but only because i'm unable to work for money!