I'm currently working on a new line of network analysis for my company, and I've run into the need for a few tools that require an advanced license. I have an abundance of service credits available, and I'd really love to be able to run those Advanced tools off of credits for the few times that I may need them. That's not to say I wouldn't purchase an Advanced license later, but there's no way to test drive those tools and the workflow I'm hoping to achieve. It's kind of hard selling your boss on the extra expense for a tool that may not actually wind up working. This is essentially the same as what you've done with Network Analyst in enabling credit based use in AGO or Pro. We license Network Analyst and SMP for a single power user, but we also run credit based problems with other users because it's so convenient. I would like to see a similar setup for Advanced tools in Pro.