... I've found that unless you specify exactly what you need when you request a quote, /\/\ will play fast and loose semantically...
This ^^^^^ is so true.
If you buy a APX portables today, ADP is *not* included by default.
You plan on buying the AES256 encryption option in the future, so you don't care if you have ADP or not, right?
Adding ADP when you purchase you APX costs you exactly nothing. That's right, it is a $0.00 adder to include it.
So what, you say? You will never use it, right? OK.
But when you go to add AES256 in the future, besides the expense of the new feature, you're going to have to send your APX portables to the depot to have the encryption installed because you didn't specifically ask for Q667.