I am not a betting man. However, I would definitely wager on this because it is a sure thing. The M5HPs will give you greater clarity, at all volumes, compared to the Revels. I cannot wager on the soundstage and imaging. I know damned well the Revel Spinorama is nothing to be sneered at.

BTW, you need to audition in your own home. Otherwise, there is no point.

House of the Rising Sone
Out in the mid or far field
Linearity and mid-woofers are over-rated