Ideas to give Deathwing Knights the illusion of height

Hello brothers,

I am a few squads deep into my mixed Dark Angels army (first army in this hobby). So far it’s been mostly Greenwing, but today I started my first Deathwing Knight squad. They look amazing and I’m super happy with them, but they’re a little lacking in stature next to their Primaris brothers. Has anybody here had (or solved) this issue before?

My thoughts so far have been to add the illusion of height either through modelling with typical angel wings and banners, making the overal model taller even if the knight themselves aren’t. Alternatively (or in addition to), I was thinking of adding rocks or debris for them to stand on - the rest of my army so far have been on flat textured cobblestone, so it would work, but it would seem a bit fake / unrealistic that every knight managed to find a rock to perch on. Or maybe I am just overthinking this.

Thoughts everyone? Thanks in advance guys!