User blog comment:Ikosarakt1/Ideas of going past psi(K)/@comment-24509095-20140618004924/@comment-5150073-20140618183436

I don't see that it is consistent to set another definition for $$D_D$$, since the similar definition worked for smaller cardinals like $$\Omega_\Omega = \theta(\Omega_{\theta(\Omega_{\cdots}}$$.