Who has better overall music? Red Velvet or f(x)?

I prefer Red Velvet discography but f(x) discography is in my top 10.

It hurts me to say this because f(x) is one of the groups who got me into kpop and I love their music but RV. I feel like a lot of f(x) music hasn't aged well and/or can sound dated, even a lot of the songs I love are very much of their time

fx. Pink tape alone was and probably still is one of the best rated kpop albums ig.

Fx, because I love 4 Walls

Red Velvet.

F(x)

f(x), Red Velvet has some horrible title tracks such as Dumbx2, zimzalabim, one of these nights(an how-to guide on how to make a song for insomniacs), Happiness, Really Bad Boy, Be natural, and Automatic. F(x) in comparision to me only has 1 bad title track Lachata, also I find f(x)'s albums more cohesive on average(Red Velvet has some really cohesive albums sound wise The Red being a prime example but their mini's are like random songs shoved together, good songs but done randomly). That's my personal take at least, as music is subjective.