In F2 NavBar Pro had some great oppurtunities to craft the navigation as I liked it. For instance I have used the space for the logo to put a navigation item in it. It makes that link stand out from the others.
In F3 NavBar hasnot has - yet ? - that option. Will it get it in the future?
The Navigation Bar in Foundry 3 is not going to receive an overhaul to work differently than it does now. It and Foundry’s Nav Bar Pro have extremely different internal structures. If you’d like to make a feature request for a specific sort of navigation though you can file a ticket for future consideration though. There are details in the thread linked to below on how to do this. Be sure to give a detailed description of everything you’d want in your feature request.