Help me decide my fall seasonal keg

I've narrowed down my "fall seasonal" keg selection to either Great Lakes Eliot Ness- Amber /Vienna Lager https://www.beeradvocate.com/beer/profile/73/229/ or MadTree Brewing Happy Amber- Amber Ale https://www.beeradvocate.com/beer/profile/31093/92730/. I know, two different styles but they each have similar IBU's and ABV. Can't go wrong with either but can only choose one.