Button to show "Current Branch"
The Source Tree GUI for OSX has a really nice feature which allows you to quickly toggle display between All Branches and the Current Branch. This makes it really easy (much much easier than Tortoise) to focus on your current branch from among the tree of all branches. Currently in Tortoise, you have to click the branches drop down and scroll/hunt for your branch in the list, which, when your list of branches is large (as ours is), makes it cumbersome and time consuming to just view your own branch.
I know there are a couple of other requests somewhat similar to this one, but none of them offer this level of simplicity, I don't think.