Centre Channel

I'm presently using n-sats connected to 112,150 and an Elete Receiver through AV on the 112. My rear speakers are Anthony Gallo micros mounted inside the wall, the n-sats are wall mounted and I do not chave a center. I would like to add a Center but esthetics and matching is critical. Naim has no viable option. Does anyone have experience with the Anthony Gallo AV Centre reference? Or is there a better option, but nothing bulky?

Thank you!