very nice writeup Vyndree, but... specifically for the trinket use, couldn't you just put this in your macro?

/script UseInventoryItem(13); ##trinket slot 1
/script UseInventoryItem(14); ##trinket slot 2

My understanding was that those functions were still usable as long as a button press was used to call them.
This would also then require NO macro changes when you upgrade trinkets as you would be clicking on the slots not the trinkets themselves.