My intention is to package all the mods together and then make them available as one single upgrade - probably as both another module, and as a set of instructions for modified sites.
Not exactly sure when at this stage, depends on how much spare time I get to work on it.
If it looks like it's taking too long, I might release it in stages, with upgrades available to those who have already purchased it, although my preference it just to get it finished and release it as intended.