Could be a biblical reference.
en.wikipedia.org
... various tribes scouting the promised land prior to (re)settlement.
Implying spies as the fan base took it, no doubt created tension for some viewers, but it pretty much works both ways.
The cloning element of the Mandalorian (and I suppose to a degree, the Bad Batch too) so far seems pretty squarely aimed at tackling the "somehow Palpatine returned" meme (and possibly the Sith Troopers). We've now got much more meat on the bones of that it, and it sounds like the next link in the chain is project Necromancer.
Elia Kane so far has been a great character. We know she's still in play as an Imperial Asset, assuming she's got another connection to the shadow council, we could see her again, her arc is not complete.
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I've really enjoyed this season. There's so much fun story telling from the books and comics that just doesn't get seen by casual fans that adds to the world-building and the feel of the franchise as space fantasy, and for me, the feel of the season has really brought some of that feel to live action.
I think it's been the best looking series so far - Andor was great in that respect, but visually didn't have to portray as much 'adventurous' stuff as Mando has.
I can see why people don't see much of an arc for Din Djarin in the season. He's clearly had one, but between a few minutes in the mines of Mandalore at the start of the season, and the end of the season, there's not been much to it. I personally think they (LFL) may have changed up who they wanted where, and when, whilst developing (and cancelling) other projects - and I wonder if back at the start of Mando, his destiny was to be more significant on Mandalore, or if he was always destined to be a gun for hire working for the New Republic.
Apparently Mando S4 is written, I wonder if it will be more like S1 and focus on the Dins's travels and leave the Mandalore arc to a different story now... or if it will stay as a main focus. I'd like to see Din Djarin go and check up on Boba in a coming adventure, hopefully to find Vanth alive and well, and for Boba to help Din Djarin on a mission.