I’d generally agree with you, however in my case I had used this same medium just a few months ago and saw very similar traits. I stuck it out. I harvested excellent quality smoke, but 2 of my 3 plants only grew to just about a foot and the bigger one was 15-16 inches tall. I know it was a smaller strain (Sour Crack) but the grow was stalled for a really long time. As for 20 weeks into the future....? Ummm I’m growing autos and this particular strain has been documented to finish in about 11 weeks. I’d rather use my time and energy to get the most out of my grow and use this as an opportunity to start a new journey; growing in coco for the first time. I’ve been busy lately but hope to start my new seeds tomorrow or Monday.