Full squats below parallel will train your glutes a lot more. Now that's fine if you don't mind the glute size. I've been squatting for almost 20 years and as a result of deep squats I have great quads but also a big hind end as well. If your joint flexability allows you to go deep with good from then as long as you warm up and wrap then you'll be fine. Perhaps you can alternate your depth and increase the volume on your moderate squats.