I don't play in creative mode, or with any cheats, if that's what you're asking. This save started from scratch and unlocked as I went along. It's my 3rd or 4th one, and is tied for the farthest I've ever progressed.
After going through the early game a few times now, I think my recommendation is a mix between the two: beeline (however much you're comfortable with) to a certain midpoint, where you've got most of the real powerful stuff unlocked, then start being more methodical/thoughtful/permanent. In this playthrough, I started building permanent stuff after unlocking coal power and Mk.3 belts, and I think that was actually early. I think I should have waited for Mk.4 belts. That ensures you have access to all the really important cosmetic buildables, like pillars and beams, as well as some really important functional stuff like smart splitters and trains.
As awful as it is, YouTube's disdain for its viewers isn't really the big dealbreaker for me. It's their disdain for their content creators. If creators were treated like first-class citizens as much as ad sellers and copyright holders holders are, I'd absolutely subscribe to Premium. Creators get three strikes, but copyright trolls can submit as many bogus claims as they want. Ad companies get to dictate what videos their ads can and can't appear on, but creators have to put up with whatever ads YouTube decides should run on their videos. All this despite creators being far more critical to YouTube's success than ads.