Should be a great show. But I think most PJ enthusiasts already know the outcome.
The Sony just can’t compete with the JVC’s black levels/contrast.
Just look at the $6,000 JVC NX5 vs. the $10,000 Sony 695ES. Both are native 4K and 1800 lumens. The Native contrast of the $6,000 JVC is 40K:1. The Native contrast of the $10,000 Sony is like 13K:1, maybe 20K:1 at best if you turn the brightness way down.
Plus the JVC NX9/RS3000 is an 8K-eShift/4K-native. The Sony is 4K.