Cycle life on this cell is 300 to 80% but you know the life cycle is usually rated on the cells max charge and discharge rate. Most people arnt going to charge their batteries at 2-4 amps and discharge at 20 amps constantly every cycle. And the drop from 80% to 70 percent takes a long time. To anseer your question though. Mid drain would probably be exactly the same this cell is rated to 22 continuous not much lower then the 25r. Probably wouldn’t notice any difference in them. Given the same age cycles etc
Take the Panasonic NCR 18650b the chart from Panasonic shows 500 cycles to 80% but from 80% to 70% capacity takes another 2000 cycles. Google Panasonic NCR b life cycle chart. It will pop up.
If they could make a battery years ago that cab get 2500+ cycles to 70% they could make better batteries today. And thats full cycles the teslas dont charge abd dischsrge fully snd years lster with thesr panasonic bstteries no signaificant capacity loss has been reported. But they’d lose billions. They want to sell batteries yearly for sales not once a decade. Rumor has it the next generation made with mostly silicone can take thousands of cycles. But that’s bad for manufactures