Praetorium probably biggest retcon to fit current story, Hydaelyn does more in new version than did in original & the WoL actually gets killed or near death state by Laha & revived by Hydaelyn which leads to my WoL havign a different canon to new WoLs as my WoL never got killed/near-killed by Laha & whooped him so hard he didn't even realise he was dead as he stayed at 0.1% for his speech to play out.