i usually don't like blak interiors as they looks boring to me.
mine is partly blue:



if budget wasn't a problem i would change whole interior to saddle or brown - i think those whould work great with Suzuka Blue.
i only trust OEM parts and on one of my old Miatas i had tan seats so i replaced all the rest of the interior to tan (used but in very good condition) and it costed only ~300$.
but in S this would be crazy expensive.....

i thought to get blue center vynil console - but then i decided that black one looks better.

then i wanted to replace door panel insert to used OEM blue ones - but again after trying to imaging how it will look like i think i'm better not.

what do you think?

maybe to make that small perforated part on the door blue?
or leave it all black but do blue stitching?...

 

Either of these would probably look good, IMO.

 

looks good as is... the way suzuka should've came

 

i also has a suzuka ap1 and i have done (just not installed yet) what your debating. i dont like it in some pictures but in person the black panels with the blue inserts looks good. i was impressed. too much blue in the inetiors of the suzuka.