The flexibility that bare-metal networks give you to deploy your network infrastructure with ease! We've been able to use this product at my previous employer for over 3 years without any issues or complaints from our customers/users. I would say it's one of those products where everything just works out well together - hardware wise (bare metal), software wise (F5) and support wise (Barefoot). Nothing really comes up when using F5 wither if there are problems or not. Sometimes we had some minor networking issue but nothing major came about since switching to the Bare Metal Networking solution. It definitely saved us time deploying new servers compared to having another team doing so. If you're looking into buying more than 1 server then go ahead and do it because the savings will be worth while. You'll save money but also have much better control of what happens once inside each machine.