Primare a.30.1 i30 vs YBA YA201 vs MF A5

All three of these integrateds pop up on the 'Gon from time to time. All have good ratings and reviews, but I'd like to know how they stack up in comparison to each other. I know the MF carries 150 more watts than the others, but does that contribute to any sonic superiority over the other two.

Thanks for looking.