Throwing in my voice as well. I also went to buy the Pathfinder + Interiors pack, but am also locked out because I bought the T5-retrofit Intrepid over four years ago. I will refuse to buy the Pathfinder until I can buy the interiors with it.
Regarding this, it seems that ground Borg adapts to Tetryon weapons almost immediately after when the destabilization procs. Bug, or working as intended?
I would also like to put in my displeasure and opposition for this change. The dilithium costs are much too high for something risky like trying to get certain duty officers of a good or great quality. Please don't implement this change. The in-game economy is at stake here.