I'm unaware of enough evidence being available to even make that question legitimate.
We just agreed that successive improvements to earlier designs is a sign that an object was designed by an imperfect designer (otherwise they wouldn't have to improve the design in the first place). But you're afraid to use this understanding when looking at the evolution of Man (whether by RM&NS or by successive tinkering by the Intelligent Designer)."OK, now I'm curious: Please tell me the nature of the Designer. Is this designing entity infinitely intelligent?"
I'm unaware of enough evidence being available to even make that question legitimate.
Does a design which has so obviously been tinkered with constantly throughout its history shout out "I was designed by a perfect designer!", or "I was designed by an imperfect designer!"?