AVA is perfect! We've been using it for two years now with no issues or complaints from customers - everything works as expected 99% of the time without fail. It's expensive compared to competitors (we're talking many multiples), so that comes into play when considering whether to implement this product vs. something more cost-effective like Nginx Plus/Varnish Pro/Apache Vhosts. If money isn't an issue here then definitely go ahead; otherwise I'd recommend looking elsewhere such as Pound3, CloudFlare DDOS Protection Service etc.. The most important part about our solution is speed & scalability in general. Before AVA was implemented there were multiple problems with website performance including poor page speeds which negatively impacted search engine rankings over other websites that have better SEO strategies in place. With AVA these concerns are gone forever because everything has become faster than ever before.