I invite you out to the next trail work. You can contribute your feedback to the trail workers, rangers, riders, hikers, and other volunteers who have been riding, and working the trails over the previous decade. It will be incorporated into the work that is being done...
On Chutes, you are more than welcome to ride the side where the rocks remain, or the side where the rocks were swept from and the braking bumps remain. As it is a ridgeline trail, it sheds water in the way it did before, as the drainage patterns were not altered and the drainage outlets were cleaned out. The nonsense you speak of was done at the request of OC Parks, and performed by approved volunteers in a manner consistent with maintaining the sustainability of the trail. Thank you for volunteering that you will be undoing said hours of trail work by volunteers who have been working the trails for the past several years. I rode both sides on Friday...both were fun...the rock-side was actually more challenging with the extra rocks.
On Peralta, I will take responsibility (along with the dozen+ workers, experienced riders, and OC Parks Rangers) for the nonsense you speak of, as well as the nonsense of narrowing the trail, raking the baby heads out of the center of the trail to define the edges of said trail as single-double track to prevent further widening, and cleaning/prepping the trail for rain and future opportunities to shape the trail to keep it fun, fast, and safe for all trail users.
Grasshopper received the same treatment near the bottom.
Again, your efforts would be better spent on working with the MTB community to maintain the trails and increase their sustainability. We had nearly 60 volunteers...it would be nice to have that many at the next work party when we expect moisture in the soil so that we can be more productive.
Thanks again for your feedback.