AH! Got ya. Thought you were gearing down based on the track, not change in riding. My limited, whatever it is, is too low. I need to step up about 2 ratios, maybe 3... but with boost, so not apples to apples.
I'd say that you'd be happy with going one, MAYBE two gear ratios down, but three makes it rather different. When I did that on my 09, I was very disappointed in the result. I listened to BDX against my better judgement & got a sled that stood up instantly, but fell off on the way up the hill rather than continuing to accelerate all the way up.
Climbing is a huge factor for me though, so not sure how it compares back there. Don't assume I'm a useful resource though, since I've got no experience riding in your area... it could just be totally different in your needs Vs mine.