Never said Kurse wins, to tell you the truth I dont know who wins. I said Kurse wins in strength alone and Thanos does not stomp him. I agreed that Thanos has more over him, but it terms of strength Kurse wins. IIRC Kurse was beating the Power Pack until they buried him alive under iron and even so he managed to get free afterwards.
Then we are in agreement.
Although Kurse feat, much like Thanos comes from a statement or his fight with BRB. Nothing on his feat department shows anything that Thanos, or heck any of the serious Avengers villian, like say Ultron cant match.
I dont know, i have read all his appearances (which are very limited) and ends up going, meh thats it. Nothing there really shows he is a mega powerhouse really, its just sad.