2 vs 3 leg days?

Hi all

I’ve been doing 3 lower days for almost 2 years now and i have for sure seen growth in my legs and although my glutes havent grown they do have a better shape. I’ve been thinking of going down to 2 days a week for lower and i’m a bit nervous because i feel my glutes are small already. Any advice on this? Should i stick with my 3 lower days or if i switch to 2 lower days, what are some exercises i should hit on both days to increase glute growth?

I currently have a quad focused day, hamstring and glute day, and glute isolation day. All workouts have 4-5 exercises and take about an hour to complete