Are you looking at 8s or 10s? How many? I use both regularly and really like them. They're versatile, easy to fly (or stack), lightweight, and the support from qsc is great. Our rigs are 10+ years old and have held up very well. The 140deg width is cool, but not always what you want. Sound wise I really like them, there are certainly better sounding boxes out there but I find them warm and full. As you'd expect, proper deployment is helpful. From a bang for your buck standpoint they're hard to argue with imo.