Custom LED lighting advice. Input please?

[Coasting]

So I am trying to figure out what I want light wise over this new tank.
I haven't even got it yet and I'm spending all my money....

I really like the light I have now over my 65.
Corals grow great.
Size wise it is not enough for a 120 (4x2). I don't think it has the spread from front to back to cover 2feet so ordering a second one likely wouldn't do me any good.

I was thinking of ordering 3 smaller fixtures, and turning them sideways so I have full coverage.

But I need some... advice I guess on what custom LEDs I should pick.
I'm somewhat trying to replicate what I all ready have that is working well for me. It appears I have a roughly 2:1 ratio of Blue to Colour/whites. And I do somewhat enjoy the Listerine look of more blue then white! I want dramatic colour popping! My current fixture is the Nova a8. 96 x 3w leds

The other fixtures I am looking at right now, have either 2 or 3 dimmable (by remote) channels. There are 52 x 3w LEDs on it. I would likely order it with 90 degree optics (other option is 120)
If I can get it with 3 channels, just from reading around it seems a good idea to put the coloured LEDs on a separate channel. Since it still seems to be a big argument over colours contributing to algae vs enhancing coral colour. ( I was never having algae issues in my current tank....)
Otherwise if It only has 2 channels I would have the colours go with the whites like my current light. is there a better option?

Ive looked at the expensive high end fixtures people keep buying and my poor bank account cant afford those, but ive been looking at the ratio of colours and whites and blues.

Anyway, what would you pick, change? Colour wise and channel wise.... not looking for "just go buy an AI or whatever".

Help a girl out here I'm not tech savvy!

Red:630nm&660nm
Blue:440nm&460nm
UV led 410nm
IR Led 725nm
White:12,000k&7,000k&3,500k
orange:610nm
Green 520nm