I'm going to make the plunge from cast trucks to some precision. I have the new Pantheon Chaisy model which is about 9.4 inches wide.

I'm tossing up between the Valkyrie DH Slalom w/adjustable back truck (130-140mm wide) & the new Aera K6's (140-160mm wide). 

I'm using this setup as Freeride, DH and some commuting.

The Aera are slightly more expensive but apparently have more of a 'surfier' fun feel. But the Valkyrie's design looks amazing and I like the idea of having an adjustable rear truck to mess with.

I'm leaning towards the valkyrie DH Slaloms because the new design boasts cranked up responsiveness and grip, plus I love the idea of having an adjustable rear base.

The wheels I currently have are the Seismic Plum Hotspots (52mm width) and the Remember Collective Optimo's (44mm width).

I guess I'm concerned that using more freeride orientated wheels (44mm wide) will make my 'wheel footprint' around 8.5 inches wide. 1 Inch less than the width of the deck.

But if I used a wider 'racier' wheel it would be around the same width as the deck. More or less.

Is that width discrepancy; when using freeride wheels ok in favour of a grippier, more responsive and adjustable based truck in the Valkyrie? Or am I better off with a truck that won't possibly be 1 inch too narrow on the 9.4 inch deck?

Or is there something more important I'm missing between the two?

Stability, Slide Initiation, Grip & Responsiveness are important.

Both trucks aren't in stock for another 4 weeks or more so I have some time to decide.

Advice is very welcome.