You may have to set the FDER higher than normal to clear the middle ring on its way to the small ring.
This would likely result in "less than pristine" shifting. Maybe worse?

Apples to pears, but I run a 22-32-36 on my Hybrid. The FDER is set WAY HIGH.
It shifts, but not wonderfully. I have to kind of 'ease" it up from middle to big.
Not a problem for me, since I spend about 98% on the middle.