Hey.
Mass-retagging was a bit of a pain, though the community stepped up and it went pretty smoothly.
There was a mass of disgruntled Guitars users convinced that their site had had no problems, and dedicated to their shopping questions ... it took quite a while for them to adjust, and most have left now.
Dealing with links was pretty bad, some we just had to remove when we couldn't figure out where they went anymore. Converting old site links to new site links should be automated, IMO.
Guitars had a site-specific rendering plugin that we didn't have initially, so some posts looked stu…