When you tip the disk forward and put the heli nose down, it puts the tail rotor moment above the rotor disk and it induces right roll that has to be countered with cyclic. It’s nowhere near as pronounced in Robinsons since they aren’t as nose down/tail up in forward flight. TFE also adds to the right roll as you go through ETL.
Each different machine has their own little quirks…
I would really love to see your inputs as well. This one is a mystery to me. It’s always been really good. The FM updates have made it more subdued, but it’s still really lively. It feels fluid and has great inertia feel…