ProAc Response D center?

I am looking at purchasing a ProAc Response D center.
Does anyone out there use this speaker and what are your
opinions? I have the CC1 that I use but it doesn't really
fill my room. I use D38 as mains so I know the D center
will match better but I need a big improvement to justify
the price. I am currently using one of my older Response 2s
on it's side as a center and it sounds pretty good.
Any responses are appreciated. Thank you
Speakers are in my garage 20 X 16 X 8.