is upgrading from a 60 to a 75 worth it?

[superstarburza]

Hi!

Would love for some opinions! I have a 60-gallon tank that has been home to a 12" Oscar, 5" Parrot, 6" Frontosa, and a 4" Peacock for about four years now. I have recently been given a 75-gallon tank by a friend and would love to give my guys more room, but is the move for only 15 gallons worth it? I have always wanted to give them more room, but I never wanted to be a 90-gallon kinda gal.

 

[Aiken Drum]

I dont think there would be a noticable improvement in the quality of life for your fish. Keeping and running both however, and moving some of them to the 75g?