Slides online is like MTV without the soundtrack.
But anyway, my guess is that the criticism of the map is from what Thierry and worldofo wrote -
which has nothing to do with your fieldwork and everything to do with the courses using areas and sites that hadn't been checked in summer conditions.
The last I heard from you, April 20th, during the SEA visit, then suddenly it was all Steve Barrett, pretty well mapping from scratch. After that, the map quality went "sideways" as it changed from your cleaner style to Steve's more detailed one. Then, later on, we took a lot of the detail off since it was obviously impractical for Steve to do a detailed summer vegetation map based on springtime guesswork.