Guinea Pigs : Kill Joane or not ?

[ManOWar2]

Is it better to incapacite her and carry her to the top of the building, or simply take care of her ?

[Silverbane7]

If you are a Nomad V....yes. Send her to the roof.
If you are a Corpo V (who still sides with the corps) don't. (A quick death while in the BD might be best) otherwise again, just flatline her.
Streetkid V's? Up to them, ether way you get paid. But if you get to that gig after befriending Panam and the Aldecaldo's....yeah, a trip to the roof for some badlands hospitality is probably in order.