BlueSky lets people add their own algorithmic feeds, and customize which feeds they subscribe to. Currently I have "Following" (strictly reverse chronological feed of the people I follow), "What's Hot Classic" (reverse chronological feed of posts that are "hot", by some unclear metric, but not tailored to me), and "Discover" (described as "Trending content from your personal network"). I can remove any of those feeds, and use any others I want, including curated feeds of: scientists, furries, black users, cats, authors, people you follow who follow you back, people who follow you that you don't follow back, or just create your own feed.
If you want to only ever see a strictly reverse chronological feed of the people you follow, then remove all feeds other than "Following", done. If you don't want to see reposts, then turn off seeing reposts. If you don't want to see replies, then turn off seeing those too. I'm not sure what you experienced which isn't easily solvable. The only QoL feature I can think of that isn't yet supported is the ability to selectively turn off reposts from individual people you follow.