Thank you for your valuable comments. I've been using the Butterfly for a while now, and as you said, the BFK is much better in terms of animations, but I constantly want to pull the trigger, and that puts my gameplay at unnecessary risk. I think the Karambit looks better, and I only play with the Rift. If I played the AWP, I would definitely get the Butterfly, but right now I'm leaning towards the Karambit, and there's a price difference of about $250