Unfortunately, the long queues are always a problem with new Hero releases.
As to the Banner of Stormwind, I thought about it and tested it a little. It can help chase down enemies, but the Movement Speed bonus on Basic Attacks is usually enough to keep up in conjunction with Charge and Lion's Fang. However, against a team that can keep you Slowed down then taking Banner of Stormwind is a great choice. I personally keep Banner of Ironforge to help my survivability when I dive in with Varian.
Posted: Nov 21, 2016