Can anyone tell me a good size for each input in desktop wallet to maximize staking? I was told 10-15, I was thinking 25?
Any assistance would be appreciated.

these issues haunts me as well

dooglus mention about ~30 clam input, but I think This applies only to very long-term,
because first reward you have to wait very long- 40-50 day. (in case 10-15 input , even 3-4 month)