It's pretty good when you're not moving much, and the resting rates I get from it are perfectly sensible and reflect state of tiredness/number of beers the previous night pretty well. That hasn't changed with 10.55 for me, but it's not possible to assess the OP's photo to comment on that. I don't have a lot of faith in the numbers when my arms are waving around, but that's another question entirely from RHR.
