We are surrounded by mature (80-100') trees.
I let the leaves blanket my gardens and enrich the compost. The woodland is left undisturbed. This is how soil is made. The portions we have devoted to open space, in lawn, we mow with the mulching mower.
I used to live on a very tiny lot (had a beautiful garden). I cannot tell you how many complaints there were when I put collected leaves in the common area, which was woodland. Instead, the HOA paid $$$ for the leaves to be blown away, and then shredded hardwood to be blown in.
Fireflies complete their life cycle in fallen leaves.
All situations are different. I really hope someday that we learn to live a little more companionably with "nature".
Good luck with the leaves, @SeaMaiden. I truly do understand that work is involved.
Cogito ergo sum