Adding Morel BMW compact subs under the seats and Audison Voce 3 way

I saw someone with a really nice set up using the Focal 8 inch mid bass in the doors
I will attempt doing my version with the Morel Subs.
Has anyone done this before?
Option 1 was to add the 8 inch morels subs in the door but after carefully thinking I do not want to lose my 3 way front stage with the Audison Voce speakers
Option 2 is to maintain the dashboard 3.0 voces and the tweeters ready mounted on the slate moulding of the door.
I am so sold out on the more natural sound of the Audison Voce speakers that I ordered the Voce 3.0 midrange speakers to have a true 3 way set up and my C7 Jl audio mids and tweeters will be going in to my rear doors maybe sounds crazy for some people but I’ll give it a shot
Any thoughts?