Bow length

Hi

I have been advised by an online coach to use 66" limbs.
I currently use 70" limbs and my draw length is 25.4 inches and I use a 25" riser.

However, someone who has actually changed from 70 to 68 advised me against it because it is less forgiving. I have also read online that some people experience some pinching of the string on their fingers. I think there’s a video on OAA where this is mentioned but not expounded upon.

So I’m a bit torn. Has anybody who has actually made the change share his experience?

Would 68" be a better trade-off in case of doubts?

Thanks beforehand.