If you release albums too often, you risk oversaturating the public and negatively impacting your listeners, who may get tired of your music.
If you take too long between releases, not only is it possible the public will lose interest, but more importantly to me, your core fans are left starving and desperate for new music.
So what do you think IS the ideal timing? I suspect this is one of those thing nobody will be able to agree on.
I hope the references in the two examples I used above were obvious