I've played in several cover rock bands over the last 6 years, and currently play in an original alternative band. My full PA consists of 2 K10's, 2 KW181's, and some RCF monitors. I run a Presonus board. Anyway, The alt band I play in usually plays small to med sized gigs, and one of my KW181's is more than good for what we're doing. We also play some festivals, in which PA is provided. Getting to the point, I'm thinking about selling my QSC subs, and down sizing a bit. Is there something I could be looking at that's slightly smaller and lighter, but will perform well? I ask this because I didn't want to sell one of my QSC's and then down the road, have problems selling the other because a new model came out. Thoughts?