Strategy posts answer the questions that come before tactics: whether you need links at all, how much to spend and on what, how long any of it takes to show up, and what to do when a core update moves the ground under you. They're written for whoever owns the decision — a founder deciding between SEO and ads, a marketing lead defending a budget, or an SEO who needs to set expectations with someone who wants results by Friday.
The recurring theme is sequencing. Most SEO problems we see aren't caused by doing the wrong thing; they're caused by doing a reasonable thing in the wrong order. Buying links for a site with thin content and a broken internal structure wastes the links. Rewriting every page while ignoring a technical crawl issue wastes the writing. Several posts here are essentially arguments about what to do first with a fixed amount of money.
Start with do I need backlinks if you haven't decided yet — the honest answer for a lot of sites is not yet, and that post explains how to tell which side of the line you're on. If you've decided, how to prioritise an SEO budget covers where the money goes at different spend levels, and how long SEO takes sets the timeline you'll need to agree with whoever is funding it. The other posts deal with pace, risk, and recovery: how many links a month is defensible, whether paid links are safe, and what to do after a core update.
You'll find hedged language throughout. That's deliberate. Ranking outcomes depend on your niche, your starting authority, and what your competitors are doing, so anyone giving you a precise number is guessing. We'd rather give you the reasoning and let you apply it to your own situation.