the spacing between the parts of the curves that are close together could be more similar/consistent in both
but idk, depends on what the music is doing during the slider and what the rest of the map looks like I think.
probably 1 though?
if it makes sense for the song you could lean more into the heart thing in 2 and get it to feel less tacked onto that one end of the slider. right now the curve goes from smooth to having kinks and sharp turns all on that one side, which could make sense, but idk the context.