I am replacing all AA's on my birthday on even years (every 2 years). And also anytime I pick up a used pin. I buy Everyready Alkaline.
I am letting the Lithium coins go until they die. That could be up to 20 years. I just bought a pair of HUO Pinball 2000 machines. Checked the voltage on both coin cells in each. They were all over three volts and these machines were built 13 years ago. I am pretty sure that the coin cells are original.
Tom