Right so, here are the feats of strength vs Thanos that I want to compare:
Me personally, I would argue that Thor, even in his clearly out-of-shape state in Endgame has the better feats, in the first gif you can see Thor on even footing with a fresh Thanos, who is wielding his blade with two hands. This instantly puts it above the CM feat in my book because not only does Thanos have more leverage with his long weapon, but he's also using both arms to push back against Thor, rather than the one CM overpowered. (Not only this but shortly after the gif ends Thor actually disarms Thanos).
In the second gif Thor is yet again at a disadvantage, after being thoroughly beaten and clearly having the wind beaten out of him, he still manages to prevent Thanos pushing Stormbreaker into his chest, it should also be noted thanos is clearly standing over him here, using all his weight and strength focused on Stormbreaker.
The third gif shows Thanos through gritted teeth being overpowered by Thor, who doesn't look particularly phased.
But what do you think?
I'd like to add before someone comes in and says "you aren't supposed to make a battle thread with a winner in mind", this isn't a battle thread, I'm simply looking for opinions here, and I've explained mine above.