[Edit: This could be rephrased as: "cmd+n should do the same as File->New File when no window is open"]

Sublime portable for linux!!

It'd be great if Sublime would support vim-esque hard text wrapping (eg. 'textwidth') without having to invoke a command. The current approach, being done retrospectively, makes it more likely that weird artefacts are introduced, such as paragraphs being collapsed (when editing LaTeX, I often find lines with individual commands are collapsed into one line, breaking it in the process). Hard wrapping as-you-type would also make it easier to track changes on a line-by-line basis in version control, whereas again the current approach often leads to equivalent lines being changed in less predictable ways.

When opening large files, SB takes too long to "cache" the file.

Modern text editors should open large files much faster. Per load the inital block and do your cache in the background or some such.

I have a 300MB log file (all text). It takes about 3 seconds in Notepad++.

It takes about 30 in sublime text.

It would be neat to be able to directly edit lines appearing inside the find in files results window, and everything would be remapped to actual files.

In certain files, the syntax highlighting stops midway through the file, with everything below it being rendered as plain text.

There is an example in the forum  with a C++ file,and I have seen it on several files now. It is not just limited to C++, as I have seen it in Shell Script (Bash) files too.