Mm. Going to dance around topics to catch up.
On one hand, I'm not sure how much this extension will actually be useful.
The thought "If they extend it this time, when's the next time this will be insufficient and will be extended again, rather than 'fudging' on the bigger things?"
This feels more for designers than the people roleplaying around with that. A bit more in the "my e-peen is bigger than yours" territory. That was often in the territory of setting submissions.
As for Tier 15 being able to destroy something much larger... well, Tier 9 weapons are already capable of lay waste to large swaths of terrain. Tier 12 is already in the realm of planet-ending weapons. How tough can something man-made actually go?
I don't get the complaint about 'critical hits'. DRv3 isn't a weapon description, it's just an indicator if if a tool is capable of doing its job. A gun is built to do the job of killing a living being, often humanoid. Will it actually do it on application? It depends on the weapon. It depends of the user. It depends on how many tries you get (a.k.a.: rate of fire, accuracy). It depends on what the GM in charge adjuciates.
How does gatekeeping apply in light of that?
I don't get the references to tourism scale. Is the context "something that grows exponentially"?
* * *
However, Frostjaeger really gets what DRv3 is used for, he's shown a good understanding of its objectives, and he seems to have a plan.
Given Wes says the idea is popular, and that Frostjaeger has an actionable plan, I'm moved further towards the "Eh, why not?" stance.
As an adjustment, this feels like it could be a nicely modular add-on with not that much dramatic impact to what was there before beyond stuff that would generally 'make sense'.
I do agree that some stuff should fall out of scope, as in the mindbogglingly large orbital rings/dyson spheres. I just drew that bar earlier, since I considered planets and some MegaMcHuge ships in that scope already. But again, I like Frostjaeger's plan (and he has a plan, so, I like this)
And yes, DRv3 is more the standard of description than it is standard for policy.