The VOYAGER finale was a rehash of TNG's in a lot of ways.
Time travel? Check.
Battle with Klingon Negh'var class ships? Check.
Series regular suffering from brain disorder in the future? Check. (Picard and Tuvok.)
Female series lead dead in future tineline? Check. (Troi and Seven.)
Series regular is made an Admiral? Check. (Riker and Janeway.)
Galaxy class ship in final shot? Check. (Enterprise-D and another with fleet toward Earth.)
The finale is a great case people can make for calling VOYAGER "TNG-lite".
Do I think the finale could have been better? Absolutely.
You forgot the Big One... showing everyone's future and then deleting that future. CHECK!