I find myself annoyed with sublime merge being an external application. Maybe this is because of my time using magit under emacs. I find i want to “just do a quick”… on the current project and I tend to accumulate a bunch of running merge instances as I swap around. I would love it if there was a way for merge to act as part of sublime, as a tab inside sublime itself that belong to the current project that i can pop up and dismiss as easily as I can a tab in sublime.
Probably not possible, but it is on my wish list.