it will only take 40+ hours for 10 maybe 20 minutes or so before you get a reasonable timeframe or after about 12ish% lol botw was the same thing. It wont take more than an hour or so. Although I guess sd quality counts here. Times like this is...
Hey bro did you ever figure this out? I know nxdumptool can dump the romfs folder for a game, but in my case its taking 40+ hours for TOTK. Another alternative would be amazing.