On the other hand, there’s a very strong case to be made for STANDARD Operating Procedures. The airline’s safety records bears that out, and much GA training has moved to that approach. If everyone “rolls their own” when arriving at a non-towered airport, it may very well work for them for their entire flying career, so there’s that - other pilots will accommodate them, albeit sometimes grudgingly. But it inevitably causes more confusion compared to all pilots flying the FAA recommended pattern whenever practicable. And while midairs are statistically rare, they would be even rarer if pilots just made the minimal effort to fly in a standardized way.
I can tell you that our SOPs do NOT require flying the traffic pattern. The "standard" for a traffic pattern is that it's always left turns unless otherwise specified, and the names of the legs are well known. That allows us all to work together to not swap paint and bend metal.
You're still putting your back to the airport and losing sight of everyone and everything that's going on. It's like playing shortstop, turning your back to the batter, and when you hear the crack of the bat, you turn and hope you see the ball in time. When you put your back to the airport, do you see everything that changed? No, because your back is to the airport. Once I have the environment in my sight, that's where it stays. Why would I acquire everything, then try and reacquire it? There's a person flight tight patterns you missed, or someone flying longer or, wider, or whatever. You just lost sight of all of that. That's why i think it is an idiotic procedure. If you're on the anticipated "wrong side" just fly the upwind, and keep everything in sight and make pattern leg length adjustemnts from there. And if the sock indicates a different runway, adjust. No reason to leave the environment.
The ony reason anyone ever gives for the 45 is "because dad said so." Well, dad is sometimes an idiot.
This. The overhead pass to a teardrop to a 45 is a terrible idea, and is also not mentioned in any FAA documentation (only the 45 is). Most people do it at TPA+500 which is generally AT the pattern altitude of the fast movers, where they're probably not going to see much traffic anyway if there's much of anything on the ground besides farm fields. They put their back to everything, start maneuvering in a place where you can see nothing, and then have to pick up all the traffic while on the 45. Inserting yourself into the downwind like this isn't really any safer than inserting yourself at any other arbitrary point in the traffic pattern - Maybe there's a conflicting aircraft where you're entering and maybe there isn't, and either way you have to resolve it.
The far better way, IMO, if you're approaching from that sort of angle - Say, you're flying North to your destination which is using runway 9 - Is to enter on a crosswind. That keeps the field and all the traffic on the pilot's side of the airplane in good view for the entire time.
If you're in a position to go straight in, go straight in, unless there's conflicting traffic in which case you can enter on the upwind, preferably offset a little to the right, and fly around the pattern with the same advantages.
If you enter on the downwind and there's opposite direction traffic landing straight in, negotiate who's going first and either they can enter the upwind at TPA as described above and you land, or you let them go straight in and extend your downwind slightly to come in behind them. And technically, if you disagree, the guy on final has ROW. This isn't hard.
BOTH pilots were in the wrong in the crash - The twin wasn't ready to land and was going far faster than he should have been, and the single cut off an aircraft on final approach.