Sachesi question -- "full blitz" and updating by more than one interation
I am trying to do a non-destructive update for the first time. My PP is running 10.3.3.2031. I think this is more than one step back.
I installed Sashesi and am prepping to drag and drop the Blitz files. But I notice the following text:
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Full Blitz (no Z3 or Z10STL100-1):
https://mega.nz/#!ddIXGBAY!aOk4NFJsa...FRTCEizwXm14rA
Blitz from 3057 (no Z3 or Z10STL100-1):
https://mega.nz/#!AVwBTTyL!xkBji2TKC...jgtYYyp7i5u0mE
61 new apps compared to 3057:
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If I'm updating from an earlier OS than 3057 -- right? -- then can I just run the full blitz? (Not sure if 3057 is a build number or OS number.) Is there any risk to this?
Why does the Youtube video on Sachesi indicate that it can do the downloading for you? (Not a big deal.)