Well the nitpicks we're talking of are about Wolverine and Phoenix, so they are nearly an year old. If you were right, they happened right in the "honeymoon".
I can't think of an XM statue that hasn't been nitpicked well beyond common nitpicks since they were put under the spotlights: other than Wolverine (arms hair) and Phoenix (original face, seams on the costume, logo on her chest, clear bird/painted bird), let's remember Thanos and the base-gate, Daredevil and the collective whine about the costume (just to become perfectly accepted once the Netflix serie showed DD's movie costume), Thor and pretty much everything about him (both on the old Cipriano version and in the new one), She Hulk and her modern head sculpt, Black Bolt and the small base/big base debate. Punisher has been demolished since the artwork.
Not saying that every concern should be dismissed or avoided, I myself have taken very seriously Black Bolt's base, but I've seen nitpicking going on since the very start.