I like it too. The main problem I have with it—and Textmate—is the lack of an emacs-like Follow-mode: http://www.gnu.org/software/emacs/manual/html_node/emacs/Fol... . It's 2012, I'm using a 27" monitor, and yet I can't find this feature, or one like it, in anything other than emacs, which has a learning curve far too steep for my pretty simple needs.

At one point, the Textmate website mentioned that a follow-mode-like feature was in the works, but 1) I can't find that mention anymore, and 2) even if it is, I'd rather not wait forever for it.