I don't agree. Normies can and should judge. You will encounter more of them in the wild and they are the majority of customers. Their opinion matters.
I didn't see you advertise your game as "getting over it", so saying the controls are too hard for me is a legit opinion. Beside that would a person that unreasonably loves hardcore platformers have an "unaltered" judgment? To me that sounds like saying "if you don't rate it 10/10 don't bother casting a vote" and that is definitely not in the spirit of any jam.
I give every game a fair chance. Even if it is not my preferred genre or completely unplayable. I spend 5 minutes trying it at the very least. If I have problems I first have a look at the comments and conclude from there whether I'm just dumb or there's a legit issue. I might not be an expert on hardcore platformers, but I know what makes a good game. I know what my biggest issue is and I can articulate it. Whether you take it or leave it doesn't matter for me in the slightes. I dropped the information now it is your job to evaluate it.
I am not out to get you or put your work down, even tough I tend too write in a strict and unfriendly tone. That's just my writing style. No need to crumble like a shack of cards.