In the very least, an "upgrade program" to make existing T5 ships, fully T6 enabled (complete with whatever extra bells and whistles the "regular" T6 ships will have), needs to include the following ships:
- All Fleet ships
- All Lockbox ships
- Iconic canon ships (Galaxy, Defiant, Intrepid, Sovereign, D'deridex, Vor'cha)
Other potential (hopeful) ships to be included for T6 would be the Excelsior, Bird of Prey and Mog'ai.
Additionally, the upgrade from T5 to T6 needs to be extremely low, to the point of non-existent. Haven't we already invested enough money, and time in obtaining the ships in the first place?