Oh yeah!The Rock and Roll Series are definitely overlooked. The addition of Haze AC really makes this series shine. I am sure that @Tom bolenate can attest to this with The Stones and I have really enjoyed The Cure and The Doors as well. Picked up some more Doors at €12.90 the other day. I could do that all day long lol.
Just grew a whole pack of the stones and have only good things to say about this line.... Delicious and strong end product, good yields, 10 to 11 weeks and done (if you go 11/13 hours during flowering), quite easy to grow..... Haze AC act like steroids in the cross. One evening I abused a bit of it (0,5g vaped quickly in a hard hitting vaporizer).... my body melted while my head was high like a kite.
I also have the intuition that there are real gems to be found in the F2 as it will allow interesting recessive recombinations.
I'm curious to have @slabsofdank observations on how F2 compare to F1.