Weightlifting shoes?

I need some advice on shoes as I'm reading a lot of material but I'm still not sure weightlifting shoes make sense for me.

I'm looking for shoes to use exclusively for lifting (no cardio nor crossfit). I'm following the Stronglifts 5x5 programme for now (squats, bench press, rows, deadlifts and ohp, with some pull-ups and hanging knee lifts added). I'm not lifting heavy yet, but I feel my regular shoes aren't cutting it, especially for stability.

I see weightlifting shoes like the romaleos and powerlifts recommended for squatting, but I currently have no issues going deep on squats, with or without shoes. I'd like more lateral stability, but not sure forking out a couple of hundred euros on shoes is worth it if I'm not struggling with squat depth. I see flatter shoes or barefoot/socks are recommended for deadlifts, but I don't want to get two separate shoes to lift. Should I still look into weightlifting shoes or go for something else?