from my reading, i see so many 'you can get more doses out of the same material by processing it correctly'
to process correctly, all you need to do is fully decarboxylate the cannabinoids. all that takes is heat and time, and some people don't like to put in time.
my best edibles have come from trim that has simmered in butter with no water for like 6 hours on the very lowest setting on the stove. i've added .25 of hash oil to plain oil so many times, and never got the full effect. most i heated the hash was just in the oven while cooking mini-cakes. so, that being said, i see you use a crock pot. i think my issue with hash oil is this, it vapes while its heating, and nothing is there to catch it, but when i do trim, there's so much trim that i think the lower cannabinoids that vaporize just get stuck in the trimmy butter, making for a more potent product. also, there was a huge time difference in decarb times for me. i think you could use a crockpot on 300-315 for like 4-6 hours and get some really potent shit. like, 'close your eyes and notice how you're glued to earth while it's flying through space at 65,000 miles per hour' potent.