I work on many large Scots and Corsican Pines, Norway and Sitka Spruce, Western Red Cedar, Western Hemlock, Lawsons Cypress, Silver, Grand and Douglas Firs etc. Next to property or targets like fences, walls etc under the tree.
Options -
1. Rig it down (top stropping)
2. Rig the sections off another tree although the rigging point has to be high enough to allow for good control to avoid long swings, which would mean setting up a holding rope to counter-act the swing.
3. Fell the tree as soon as is practical, if the ground is wet make a landing pile from the branches or timber you've already removed from the tree. This also allows for easy bucking/crosscutting.
Alternatively in some situations I've used 8 x 4 plywood sheets with tyres on top to avoid ground damage, altough this is not always suitable for large trees. I've even heard of some people using soft furniture foam!
4. Crane it out
5. Take bigger sections than log size, 6 to 8ft or longer, make a landing crash barrier as before, use a pulling rope and get the ground guys to pull it over.
One of the biggest problems with blocking out is that in many situations you have to throw the piece into a drop zone, this involves lifting the log and rotating the spine to throw into a specific area. This causes compression of the lower vertibrate resulting in excessive wear over time, your cartilage will deteriorate and you will be left with chronic back pain.
I have a real problem with seeing climbers making more cuts than necessary, I also don't like seeing that kind of tree removal where the climber is manual hand holding everything puttin extra pressure on his body and mind while he is climbing. I know that there are times when it is unavoidable, but when climbing surely you have to find the safest and most efficient way of approaching your work.
Use your ground crew to the your greatest advantage, rig out big branches, instead of hundreds of hand held sections etc, that's what they are there for to make your life as a climber easier.
I try to avoid using big bars when they're not needed. Like in Streyken's video.
Climb safe people