Reynaud Bliss Jubile vs Cantabile Jubile

Has anyone here heard the latest iterations of these two soeakers and can describe the differences. I've read Bob Neill's write-up of these two on his website, but the descriptions are a bit hard for me to grasp, perhaps not specific enough for me. They're also written by someone who is trying to sell them. I'd like to hear from those who might not have as much of stake in the game. Bob does think the Cantabile is the better speaker, but is it a small improvement or a significant one? 

It's also hard to find reviews on these. There are a couple out the, but not comparing to each other. 

Thanks for any insights here.