Good amount of CBN/amber trichomes? 2 diff bagseed phenos

[yourtreeshugger]

Hey everyone! I'm just coming to an end with my first grow, but wanted to get some other people's opinions on wether now is the time to harvest or not, based on your experience with letting more amber trichs develop or not, and things like the effects that it may enhance or degrade from the end product.

I'm definitely aiming for a solid THC content, but I also want that couchlock high that the CBN might offer.. what I can never seem to find anymore, unless I want to pay $200-300/oz.... Which I don't.

First two pics are one pheno, and the second set are the other pheno. Both finishing around the same time it seems and are looking delicious

 

[yourtreeshugger]

And the whole bud as well, to show the orange to white hair ratio.
This is what has kept me confused as to how much longer to wait, even though the trichs are looking quite ready with at least 15-20% amber.