I cant emphasize enough though the need to freeze the weed and the alcohol. It traps alot of chlorophyll and other water soluble plant material that gives it a strong flavor and color. My tinctures always come out golden and have a mild taste. I hear from many people that other methods make for a strong taste and color. And no need to soak for months. 24 hours is plenty then after straining add fresh alcohol for another 24 hours for a second weaker batch. Ive had hard core, high tolerance, "stoners" tell me my tinctures are amazing and plenty powerful.
https://www.culinarysolvent.com/blog...ating-cannabis
Also https://skunkpharmresearch.com/qwet-extraction/ I altered there method slightly.