Sublime HQ. Not sure what is in your pipeline guys but I think you should consider a decent "Sublime File " file manager app. With dual panel mode & tabs support like e.g. Total Commander, Forklift, Path Finder etc. Rock solid and super fast, with simple Sublime style UI like the the rest of Sublime apps are.
I think it will fly like hot cakes. Pretty much every developer I know will use some form of advanced file manager since the OS built in ones are usually super light on features. Many will give preference to dual pane view mode + tabs. Some of us are still stuck with terminal text mode file managers (me included) due to luck of a half decent GUI alternative.
Everything I tried so far for Mac is not quite my cup, usually slow and clunky with non-uniform UI etc. I think if there is anyone out there capable of creating a lightweight super fast file manager it will be Sublime…