I do not mind Gaga's singing. She is very talented. Something about her personality rubs me the wrong way. Her acting is very hit or miss for me. Even her acting hits, for me, are just good, not great.
I would love to see Roma win best picture as well. I would be thrilled with a Roma or Black Panther win. I would be fine with BlacKkKlansman, The Favourite or Bohemian Rhapsody winning as well, but I prefer the other two more.