I like growing purple strains, as I don't smoke it's hard for me to say anything about the taste lol. The smell of them I can say I really like how different some of them are.
Talking about Black Rose well my soil has to much nitrogen in it as it's reused soil, and it's caused a problem. I do think purples take less nitrogen.
Everyone of the black rose has/had a banana showing so I chopped them.
As for the lambs bread doesn't look like any seeds are growing after all. :(