i always thought throwline kit was cheapest tool that can also $ave the most money upfront at start of job...
I prefer slipped anchor connection.
Without BS I like spread balanced pendulum swing between knees.
Pretty good at 'walking the dog' a bit, by snapping hard off lower limb to flip backwards over 1 a few feet higher
>> don't use very much, but look hard before wasting throw.
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Many trix, I like inversion of Bowline to Girth holding pulley for low friction pre tighten, lift or run after etc.
or
Very high friction via Round Turn threaded overhead via throwline w/carabineer half way thru and tag line to it for remote pull.
Tag line facilitates sweat/swig pre tighten and rope retrieval as well as eventual removal. Need heavy load, moving slow to work it.
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Sweating, as a term found hear, to me is like in chemistry, when extrude by precipitating/sweating solids from liquid solute. The tighter the rope is inline, the less rubbery /so more rigid lever response on operations in across dimension/lateral 90degree from inline. The more force can sweat/extrude out of nowhere like magic, like in chemistry.
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A fave throwline trick for palms and storm topped stuff where no good place for rope with branch. So drag up running Bowline w/ tail threaded thru to keep open until from low strength upper allow lower grip to stronger trunk part to trust pull to. Can even work over small stob etc. even lace over low branches before star Bowline...
Sometimes seems as creativity with these simplest, pivotal tools is only limit.