Seems reasonable to me. It's rather frustrating at the end of a dungeon to have a need lot on the final boss drop and someone who can't need is afk, or 'hoping' you leave to get it.

If I'm on war and tank drops at the last boss, it's pretty stupid to have to sit there next to the chest when the drg is afk or trolling me for 5 min. He can't out lot me once I click need, so once I click need just mercy kill it already so I can go do other stuff. If there's 2 tanks, then it acts as it currently does until we both lot or pass. QoL change signed.