I use VIM almost exclusively at work because I do most of my development on a virtual SUSE machine.
I do enjoy using Sublime 2 with vintage mode for stuff when I can. I love the accessibility of ctrl+p <filename> to open files quickly.
The development environment I still dream of is to somehow merge the linux terminal with something like Sublime 2. If I could have a separate Sublime tab open that I could use as a terminal, I would easily pay for that.
Can one of you guys who is a lot smarter than me go ahead and build that? Thanks.