I've only grown one CBD Nordle. I still have it around and will keep it around for a while until I run through my Z6 beans. Smell wise its very close to caramel.. a pleasant sweetness. Decent resin production, but nothing mind blowing.
I'm not the hugest fan of how it grows. A lot of bud sites, which means if you don't clean them up all the buds tend to be kind of small. If you do clean them up you can get some nice colas going on. Not a bad strain for a horizontal setup, but not so well suited to vertical grows.
Effects wise it was interesting. Giggle weed. First time I smoked a joint of it I couldn't stop smiling. To the point it started to hurt. But despite this, it was still pretty clear headed. It's definitely interesting and unique. I'm curious to try some of the plants that come out of the Z6 spring cleaning auction I picked up.