Yeah definitely prefer Juve in the finals. Although it would be extremely satisfying to beat Real in a CL final, I am not sure if my heart could handle it and I would have to set my house on fire and fuck my cat if Real won.
I agree from an emotional point of view (i would still go easy on the cat though), but football wise i would feel more relaxed with real. They are a superb team, but they are also familiar, our guys know half of their players better than their own wives. also, in the current situation we have just the right amount of edge over them to feel self confident without underestimating them.
Juve on the other hand... we haven't played them in 12 years, they're Italian, underdogs and they haven't won a European title for ages. They're a complete random force, could be a walkover for us like spain vs italy 2012, but could also be a huge upset