Welcome back then, Derek.
There are lots of lovely plants, in many genera, to enjoy. Perhaps not quite so many new discoveries in the last 10 years in Mammillaria compared with what has happened in some South American genera, but what has developed is the range of new forms of old species names that are now available.
This richness of forms, tempting though it is for some to give them species names, lets us to know a bit more about the plants than just completing the "tick list" of species.
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Chris43, moderator