I’d like to express my opinion regarding Balsamiq’s change to BMPR file format. Although I find it useful to have a single file with all the project’s data, I’m afraid that a git repository will not perform well with large projects with a lot of minor prototype edits. BMML folders hasn’t this problem, because every file is text-based (except the ones that doesn’t often change =]) resulting in a vcs-friendly experience.
Besides my opinion, I’d also like to ask: can I rely on BMML ZIP export for long-running projects? Is BMML deprecated? If it is, please consider adding support to some form of text-based export or even better, text-based file format. I would not blink twice before trading absolute file size and save/load CPU time for smaller commit chunk size and vcs-history support (all that can be easily achieved with stable text-based formats).