PMDG and AIRAC Loading

Quick question: Is there anyway to speed up the AIRAC load times to the PMDG aircraft, in this case the 737? Most complex aircraft (w/FMC AIRAC requirements) you load once and change only when a new AIRAC is published--PMDG reloads the AIRAC everytime you select a PMDG aircraft when you create a flight (FS9 start menu).Someone recommended that you save a default FS9 737 then change to PMDG 737 aircraft once you're already in FS9 (at the gate). I've done that--and it does help AIRAC load times, but it dorks up flight control settings (trim) etc for some odd reason.ThanksKemoF15