Older champs vs new champs

Jabbawokky

Why are alot of the older champs becoming utility champs and all the new champs hit in god tier nearly? I have followed marvel comics since 1980 and there is no way an enraged hulk loses or is weaker than the likes of nightcrawler, spiderman, mordo, etc. Doctor Strange is so weak no its pathetic. This is the sorceror supreme!! Iron man is only good for aq and arena now as well as more of the other more famous heroes. Its shame the big names get weaker and weaker so that people money chase new champs. Certain champs should never drop below a certain bar no matter what new champs hit the game. Hulk went berserk and took on all the heroes af once and could not be defeated. He was only stopped when Dr. Strange sent him to another dimension. On this game, he and all the famous champs are average at best.