I think it’s because the episode numbers becoming a prominent part of the marketing and labeling really only happened for the prequels. Before (and after) that point, the focus was less on the episode number (which we know was mostly a gimmick) and more on the title itself.
I’m curious as to whether Empire of Dreams has at least been upscaled. I remember hearing they were working on making as much of that HD as possible, so when it appeared on Amazon Prime I checked it out and it seems to be a straight DVD rip.
Also interesting to get confirmation that the files being used for Star Wars are the digital masters, complete with that weirdly cut-up fanfare over the Lucasfilm logo and the 20th Century Fox logo only appearing on Star Wars. I wonder if they’re only using those for this test, or if that’s going to be what’s rolled out for the rest of us in November. I was pretty curious as to whether they were going to reinstate the logos for the entire OT/PT, or cut them all off entirely. But if this holds through for official launch, it’ll basically just be blu-ray rips.