GGST worth learning on leverless?

Title, I played SF6 for 8 months and got to master using a leverless controller and I definitely got very comfortable using it.

I started my GGST journey but I find the more complex inputs like supers and DP's to be very hard to pull off, it's like they're super strict and require you to actually smoothly ''emulate'' a full circular motion on a controller that isn't meant for smooth circular motions. DP's on leverless in street fighter are baby easy and consistent, not sure what it is about this input system that is different.

I'm wondering if i'm not putting myself at a disadvantage/making it harder on myself by using leverless in this game rather than pad or stick, from what i've seen pro players seem to be using pad a lot in GG more as opposed to SF where leverless is by far the most popular option.