Excellent show. Very slow burn, but also very high tension. Feels like a very worthy and substantial stablemate for 'Rogue One'. Indeed in a lot of ways it exceeds it. Honestly I think I'm most impressed by the restraint of display. Three episodes in and not a single overt classic Star Wars icons. No TIEs, no ISDs, no Stormtroopers, not even any Imperial military uniforms! (OK, fine; there was one Y-Wing, but it's very blink-and-you'll-miss-it!) This really feels like a street level view of the Empire. You don't have to see it to feel it's oppressive presence choking everything.
Oh and between the pistol and the Fest namedrop, someone on the production team was clearly a fan of Dark Forces!
I tried my best not to spend too much attention on potential easter-eggs for the first viewing, just to focus on the characters and plot, but I couldn't help but notice the VCX-100! (No, it's almost certainly not The Ghost, since it was sat in what appears to be a used ship lot in 5BBY, when the Ghost is very much in Hera's possession.)
Speaking of which, I'm not exactly thrilled that they're using "BBY 5" as the date, even if it's not strictly used in-universe. I thought they'd wisely decided to use BBY/ABY only as an out-of-universe chronological reference. Granted there's some relevance here since year "0" is when Cassian dies, but still; tricky precedent to set.