do CP
If you have opted for CP in 140 application, then file for CP instead of AOS.
If you opted for AOS in 140 application then it is upto u, if u are paying ofr 485 application than no point wasting money. If company is paying for 485 then go ahead and file it. It may happen that ur. 485 is approved much faster than ur. wife's due to pilot programs in some service centers.
will_get_there