Napatech is one of those tools that solves problems for you. You don't have to spend time looking at how it works, but rather just plug in your data and let it do the work. It's not always easy to find what I'm looking for, so finding the right person to help me out with a problem can be difficult. That being said, it gets easier as more people use the tool. If you are looking for something that will solve problems for you, then this is a great solution. We're solving issues related to performance and scalability.