The files you posted have me stumped. Do you still have the original samples from earlier in the topic? In the original samples, one deck clearly sounded better than the other. In the files you just posted, they both sound completely identical. Is there any reason why there was a difference in the original samples if the newer samples sound identical to each other? Was there anything different the first time around?
The thing is, with the earlier samples, you could go ahead and argue which one sounded better and which one sounded worse, that's fine. However, the point is there was clearly a difference. Even a casual listener could notice that they at least sound different. With the newer samples, to the ears at least, they sound 100% the same. I'm literally wondering if you accidentally used the same source twice. Something doesn't quite add up. By the way, just out of curiousity, were the original samples labelled the same way as the newer ones (deck 1 = R-01, deck 2 = R-09)? Thanks.