Granted it’s of course all for the sake of the story they wanted to tell, but I could buy:I always thought this was one of the weakest points in the script: "But they had never seen a human. They had no guide for putting me back together."
Let's be generous and assume that literally every other Columbia passenger was destroyed beyond recognition, so the Talosians legitimately don't know what a human looks like. Okay, but they for sure understand what symmetry looks like. They possess it themselves, and their menagerie would be filled with examples. Even with no pattern whatsoever, they could have made Vina look just like a Talosian, lined up her shoulders, made both legs the same length, made the missing parts of her skin look like the non-missing parts of her skin, etc.
In addition, if they had literally no clue, how did they make perfectly believable, age-advanced illusions of Vina's shipmates? Did they read Pike's mind and then magically know enough about human biology to appropriately age-progress them?
For that matter, if they didn't know what Vina should look like when they were fixing her, how did they know what her illusion versions should look like? Presumably they only learned this from her mind after she was conscious, but then why not just "fix" her some more if their medical science is so incredible?
It's just a big, fat lie to make the plot work the way GR wanted it to. Obviously their medical science was barely adequate to save her, and this should have been the explanation. "They saved my life, but they could not physically restore my broken body." Bugged me even as a kid.
* They do in fact read from Pike’s (and Vina’s) minds what old guys are supposed to look like, and variations thereof so Pike doesn’t just immediately recognize them as elderly guys he’s known.
* They do in fact get what female forms would specifically appeal to Pike, from Pike’s mind.
* It’s one thing to get a perfect image of what a beautiful woman looks like (once Vina’s conscious enough for them to see it in her mind, post-operation), but quite another to then further physically rebuild her that way. Maybe if Vina had herself been a world-class cosmetic surgeon and they could see how to do it in every detail in her mind, but that wasn’t the case.