I've searched the FAQs and forum but not found what I'm looking for - apologies if it does exist somewhere and I missed it, if so I'd appreciate direction to it.
I'm in the process of getting HM3 installed and databases + HUDS imported from HM2, but once I've finished up with that, I'd like to be able to do some cleanup: uninstalling HM2 and postgres and deleting anything left over from them that HM3 *doesn't* need (old-format databases etc). I'd obviously like to do that without deleting anything that HM3 requires to operate with my imported databases and huds or messing anything up, but I'm unsure of how I'd go about that and what folders etc would be safe to delete.
I'm certain that I'm not alone as a new HM3 user that previously used HM2, so I kind of hoped there'd be a guide/FAQ entry outlining the steps but there doesn't appear to be. Any chance of please providing one so I don't have to fumble through it and risk making mistakes?