should i upgrade my scarlett solo first gen? It clips when slapping the bass on the E string! Im looking at the steinberg urmk11 or the scarlett 2i2. Some guy at GC recommended the scarlett 2i4 due to the pad button it has. But i didnt have the money, and now i do. Should i save and go for the other 2? Or the 2i4 with the pad is worth it?