I have been working a 27 acre wooded property near Waco with a 40hp tractor. About 75% densely wooded and 25% cleared field, 1500 feet gravel road, 3 culverts and 4 stock ponds for water management. The 40hp tractor handles everything I need to do, from partial clearing to creating access pathways through the jungle. Most is Cedar, Ash, Elms, Oaks, lots of Mesquite and some dangerous looking Honey Locust trees. No Pine trees. But everything is covered with poison ivy and cat claw vines and some invasive vine species from Asia which just covers the trees up to 10 feet off the ground.
Surprised me just how many dead trees were present, that appeared struck by lightening. Perhaps two trees per acre are dead by lightening. Commonly they were split down the middle and needing haul off to a wood pile after chain saw. Pallet Forks are best for moving the wide tree trunks.
I use a medium duty rotary cutter for the high brush and has been the most useful implement. Need to repeat mowing each year , or the vines just grow back. Repeating mowing is the only way to long term removal. Other implements found useful was a grapple and narrow 60" landscape rake. A narrow rake is better for precession work in the woods. A grapple works really perfect in this type area, but I still go back to pallet forks from time to time.
Used a contract forestry mulcher service for 4-days at $1500 per day, and he did partial clearing of about 12 acres and created more pathways. The mulch keeps unwanted vines and everything else from growing back. Slowly I have been using the landscape rake to move the dried mulch into burn piles awaiting the special times for burning. After burning, the ashes provide incredible nutrients to the native grass which is Coastal Bermuda. Looks like a city park after 3 years of mowing maintenance. Now the open fields with Coastal Bermuda are mowed by a fast zero turn.