KEF Q Concerto v. Q1 and Larger TV?

Hi all, I'm new to home theater and am trying to decide between better speakers or a larger TV.

Viewing distance is ~8-9'. The console I have is 80" wide, and I strongly prefer not to have separate speaker stands (I think they're ugly). I'm planning on the Bravia 9 in either 65" (56" width) or 75" (65.5" width).

I'm looking at Q6 Meta center, Q1 Meta surrounds, SVS PB1000 Pro, and Onkyo TX-RZ30.

For LR, I'm considering either Q Concerto with the 65" TV, or Q1 with the 75".

I have listened to the similar Q150 in a smaller space, in stereo, and enjoyed them. Would the Q1 be sufficient to fill a living room? How noticeable would the difference between Q1 and Q Concerto be, considering the rest of the configuration?

I would also like to add that this is the living room, not a dedicated HT room, so it will also be used for tv shows, sports, some gaming - we don't need an IMAX-like FOV.

Thanks!