Please don't judge the mod too early. This is obviously still being develloped, don't like it, don't use it.
W_Clear is more the ''artist'' type than a computer programmer. Looking back at his work in SH4, man it was a revolution in the environement. Then Kriller and others teamed along and sealed the deal.
I am amongst those who are satisfied with the current SH5 graphics, but if Clear see room for improvements then it can only get better. I have faith.