Front Wall - Slot resonator?

[tmix]

Hey guys,
A quick question.
I am helping a friend build his control room, your typical 13 foot deep by 11-ish wide splayed walls / ceilings etc. We are not putting a window in the front wall due to layout. we are also not soffit mounting his speakers do to their configuration.

So we are considering turning the front wall and splayed 30 degree walls behind the speakers into one big wall of slot resonators as opposed to putting a solid wall of wood. It would appear to be a good idea because there are places as deep as 4 feet and as shallow as 1 foot behind the front wall are that can be totally sealed and filled with insulation.

Is there any reason this would not be a good Idea?
In general is it a good / bad Idea to put a resonator on the front wall?
the back wall will be mainly absorbtive and there will be at least 7 or so bass traps and broadband absorptive panels on the walls and ceiling.
(I hope I gave enough info)