She looks ready mate. Nice fat buds with a great crystal coverage of beautiful looking trichomes.
We do need to do a lot more testing to find the optimal window for harvesting high cbd strains and this is something I'm working on to get the best advice out there.
My thinking is that the cbd must peak at some point and from some basic testing this is happening just before the trichomes start to amber and degrades but this is still very early testing and Imo more independent testing needs to be done
Happy harvest mate and will look forward to your thoughts on the end product once fully dry and cured. Your in for a treat mate
All the best
Mark.