IN> Use for Corporeal Forces in the Ethereal Plane?

[Randolph Finder]

If two of Blandine's angels are identical except for a different number of
Corporeal Forces (and resultant Strength and Dex), is there any difference
in their abilities in the Ethereal Plane? (This presumes they don't have
an attunement from another AA that gives bonuses based on Corporeal)

(I presume the answer is the same for Beleth's demons)

Randy