[hharney]

The gear door mod is probably the most selected mod out there, besides STOL
It is worth it to have the door deletion kit installed. Contact RT Aerospace and they will provide you the kit, you probably won't find a second hand one out there

Air Conditioning in a P model is a nice feature. It does add some weight to the already heavy model. Depending on where you base it may be a must for the tight P model

Spoilers are one of those items that may be a "want" rather than a "need" but hey why not if you have the money