No, it appears not, although for some reason I am almost positive Brannor had advantage on Strength checks while shapechanged and I remember it coming up somewhere at another point in discussion but I cannot seem to recall where and what that was. In this case, it would be a [url=https://www.roleplayerguild.com/rolls/17781]5[/url], making the whole post invalid, [@Hekazu]. Which honestly changes very little, I suppose.