IW Thor is one of the most underwhelming Hot Toys figures I've ever seen in-hand. As already mentioned, it is possible to get a semi-decent Hemsworth likeness from the sculpt by having him angled a certain way (making use of the eye patch and dramatic lighting also helps - someone posted a pretty good pic way back in the IW Thor thread)...but straight out of the box, it's utterly 'meh'.
For me, the Endgame 1/6 proto blows it away, particularly the likeness...I just hope nothing is lost between now and final.
It's interesting that Hot Toys have seemingly smashed it with the EG Iron Man & Thor figures, serving up what could arguably be the best representations of these two characters in 1/6...yet they've spectacularly fumbled Cap with a half-baked, recycled botch job.