I appreciate your desire to help out new divers by summarizing what's been said about BCs to the numerous questions that are always asked. you could also do the same thing for a whole bunch of pieces of gear that are often asked about (especially by new divers), such as split vs paddle fins, air2 vs octo, snorkel or no snorkel, etc, but I suggest you don't. Why do I say this? Because with roughly the same amount of experience as me or the average new diver, do I necessarily trust your summary. Based on your summary, I shouldn't even bother with a jacket style BC, but I know there are quite a few people on here that like their jacket BCs, and there must be some reason why they're massively common as rentals other than price (and I'm not even sure if they're cheaper at all than back inflate)
What really bothers me about your summary though, and why I personally like reading the numerous threads about gear choices (though I'm not yet even looking for my own set) is the reasons people give for why they like/use the gear that they do. What people say they do or don't like about something can be very informative, albeit confusing at times, and it's never quite as black and white as your summary makes it out to be. I don't think you can or should make statements like this: "BUY THE BP/W IF YOU CAN,IF YOU WANT THAT LATER ON.IF YOU WANT TO PLAY,HAVE FUN and later on get into BP/w,,get a BI.You will be happier with a BI,over a jacket." This makes it sound like everybody should eventually end up at a bp/w but it may not be right for everyone, depending on their preferences and type of diving they do.
I think you're missing one REALLY BIG thing however that comes up so often that if I had 1 cent for every time somebody said it I'd be rich (and diving way more than I currently am): Try before you buy. Try everything you can, and then try it all again. Buy what meets your needs and what's comfortable for you, not what somebody on the internet tells you is good, because what they think is great meets their needs and is comfortable for them, but you're not them.
I apologize if this comes across as bashing your post, but I feel it's important that anybody looking for opinions about anything, BCs, cars, vacation destinations, whatever, read as many opinions as they can and then summarize it all for themselves rather than just reading a summary. I'll admit that what I've come up with reading through the threads is similar to your summary, it is by no means the same.