In reply to JLS:
+1
This just seems pointless and distracting to me. Everybody with any interest at all in this stuff already knows that
(a) the easiest 8B+ is 0.999 grades easier than the hardest 8B+
(b) the easiest 8B+ is more likely to be in Switzerland than in, say, Font or Northumberland
But seriously – it’s widely known that Switzerland had a reputation in the past for boulder grade inflation, and in that context the use of “approximately” makes it look like you’re casting doubt in Anna’s achievement. Which I’m sure you did not intend.