Think we may be complicating things here,,If your primary goal is to extract the goods for immediate use then nothing is more efficient and simpler than simmering dried mush in apple juice or other acidic solution for 25 mins imo...
If your goal is preservation ,then Everclear 95% alcohol is second only to
storing em dried in a cool dark place...Maximum realistic efficiency is near 80% for alcohol [from hands on experiments

] but can be much lower..
If your goal is reducing bodyload /side effects..Then the alcohol extract is top dawg imo...Followed closely by the apple tea ....
These opinions are from dosing every week for the last 3.5 years..Heh...