Not an infographic, but pretty helpful
I don't think all the tape and exact measurements are totally needed, but the concept is good. Do some general measurements within your room, start with them on the general area of the "tracks" and put them likely further out than you'd consider normally. Some speakers do want to be way out, but it seems like 3-4 feet is pretty normal.
Lots of theories on placement, but really once you find the right general area (usually like a 2 sq ft area / speaker) it's just tweaking and playing with toe in over time.
Now if you have multiple wall options in your room, I think it's worth trying those out. And if you have larger furniture pieces, it's worth considering their placement. But most of us normal people are doing furniture, then stereo in general, than speakers.
people only bought bose because they had the best noise cancelling around for a damn good while (only really dethroned by the sonys)
You know Bose was selling audio gear for over 30 years before they started selling any consumer headphones right? That might be their claim to fame now, but that's hardly what put them on the map.
I think the 901s and Acoustimass are the real claim to fame. The 901s were in production for
48 YEARS, more than twice as long as they've been making consumer headphones. My dad loved his 901s, and kept them for literal decades. I feel like half the houses I went to in the 90s had some form of an Acoustimass system in their living room.
The noise cancelling headphones are their modern era claim to fame, but they did build their brand on home audio.