I wrote that review on GD (assuming you are talking about the most recent one) and as someone else said, no matter what your numbers are, you will need to keep your sampling and A targets up. My main product is in the top 10% and others in top 20%, not that it means anything due to teammates and while my DM used to think this was great and wanted us to sell, our RD made him get our sampling up so he got fed up and quit. He got laid off in big pharma after many years as a DM and couldn't take the forest culture so quick in less than a year.
Sigs are king at Forest, get them and you will be praised. With Sentara and such, you have to get B targets to sign and go unrecorded and than record your A target calls with no disbursement. Docs you know well will sign for both vouchers and samples in the same call so another way to boost your sampling.