I’ve been testing out TagSpaces but for some reason, the tags are squished up against the filename (e.g., filename[work].jpg). On a Mac, it looks terrible and unnatural. However, there doesn’t seem to be a way to add a leading space in front of the tag bracket (e.g., filename [work].jpg).
This is currently not possible. But we will probably enable it again for the next release. The problem is that this way, you are loosing one character from the filepath. And the filepath is still limited to 256 characters on the major operating systems.