Ibrance vs Kisqali

RK2020

I did not tolerate 125 mg of Ibrance and due to neutropenia, was moved to 100. Being on 100 mg has reduced or eliminated many SE but my ANC is still low. As a matter of fact my ANC dips even lower after a 7 day rest and doesn’t come back up for 14 days. So my next decision is whether to move to 75 mg -OR- my MO suggested that I might tolerate Kisqali better but I would have to start Kisqali at the max dose and work my way down if necessary.

Question: Has anyone switched from Ibrance to Kisqali? If so, what was your experience?