Oh that will be easy. Carly & Reece have a couple other good tracks I can use next season. Delta & Christina should to. Plus, I haven't used Little Mix yet and they have some gems as well. Personally, I think if you find a song that isn't a mess (like 90% of ARTPOP) or a song that doesn't drag on (which I think Remembering Sunday kinda did. I listened to it back and that part where Juliette came in didn't come in soon enough), then I should do fine. I'm hoping Samantha Jade and Amelia Lily have some gems on their upcoming albums that I can use. I don't like using the big A list names unless I REALLY stan for them (like Avril, Miley, Selena etc).
I wouldn't say that Delta Goodrem track, the Reece Mastin & Christina Parie tracks, and the Carly Rae track were basic, as was Empty Words by Christina, and By The Grace of God. I mean, those 6 were my highest placing songs of the season. They didn't seem basic to me.
My only dislike is that certain genres have a disadvantage. We all saw Kavish struggle with the unknown indie songs. His only good round was when he sent in the Evanescence track. As for me, the Cascada track ruined the perfect opportunity to get immunity in Round 7. It seems like the dance genre isn't well-liked by contestants as a result. I would have loved to use Krewella or Havana Brown this season, but I didn't want to because I feared some of their songs would get me eliminated. Same with rap music. I like Jake Miller & Sammy Adams and I would have loved to use some of their tracks for rounds as well, but I'd be afraid of getting eliminated as well.