What I do not like is the moving from DL to CT equipment sets.

Take most DL body gear or pant set. They come inbuilt with headgear or boots. Now CT gear is all 1 piece by 1 piece. To replace 1 DL gear, you need 2 CT gear. Thus, lets say you got body this week. You need to wait a whole week and then next week grind like crazy for the companion gear...

Of cause I could just equip my ilvl60 gear on the companion slot, but ... that depends, DL often still are better. Thus you got a gear that is now sitting in inventory, while you wait for lock out to reset, so that next week you can grind a extremely specific gear piece.