If you truly see Poomse as a way to learn how to defend yourself then you truly have never studied TKD from a real master. Poomse in TKD werent designed to teach you how to defend yourself and rather than give and explaination and contribute to your "learning of TKD", I would prefer you find a TKD master and take a few decades of classes to learn the real meaning behind them. But it might be in a book somewhere to save you some time.
You may or may not accept what I'm saying, however, I'll use your statement(s) for others to consider. They may then disregard what I offer or they may look into it for themselves and then make an informed decision. To begin with, your first statement;
If you truly see Poomse as a way to learn how to defend yourself then you truly have never studied TKD from a real master.
This is incorrect. Additionally, I know and have talked with several TKD BB's and masters that share this position on forms. If you don't see them as such, it is because you were not instructed in this venue. A person can only teach what they themselves have learned or researched. Do the majority accept this position? No. Perhaps because they feel it isn't as financially lucurative as the venue they now teach. Perhaps they have no need for the venue that they teach. Perhaps it is lack of interest and it can even be arrogance or ego. Note that I'm not assigning any of those things to anyone in particular. General statements of observations. TKD caters in large part to children. Children can keep the doors open. You're not going to teach children techniques that are...a bit more on the brutal side.
Poomse in TKD werent designed to teach you how to defend yourself...
Generally speaking, this is correct. But only because the creators of the Poomse (in general) didn't have an understanding of what they really had their hands on, for the most part. From a b/p/k perspective the forms are fair, but not good. What needs to be understood, if you're following me this far, is that they are based upon movements learned from TKD's parent art i.e. Karate. Karate kata are well done and contain a plethora of information, well beyond the b/p/k perception. For example, the opening movements of Pinan Shodan can be demonstrated as a very effective shoulder lock & takedown. Taking the balance displacement principle it demonstrates further, if can be used from a standing or ground position with equal effectiveness. However, some will only see it as some sort of block, that I would contend isn't all that effective. Poomse take many of the movements of Karate kata and transfer them to TKD Poomse. The order of movements may be altered and the flow changed to meet the needs of the form from a b/p/k perspective. In essense, while many of the Karate 'letters' are present in TKD Poomse, some content can be lost in translation as many form creators, apparently, didn't always form complete sentences from the letters. Though there is enough content present from the cross-over to be able to effectively flesh out the form. In otherwords, Karate kata contain a complete novel of principles, strategies and tactics. TKD Poomse contain a somewhat abridge version, but the information is still there. A 'high block' that is used in a Karate kata is also present in a TKD Poomse. The flow of the principle may, or may not be as 'precise' due to what has been added to or taken away from the surrounding movements, but it can still be demonstrated as an effective locking principle.
As an example, I can meet with a TKD practitioner and, if he/she is interested, take one of their forms and show some of the things that are in it. When I'm FTF with someone, it is always a 'light bulb' moment for them. The normal response is along the lines of, 'wow...I've never seen it presented that way. This opens it up into all sorts of training possibilities'. And it does. Even a 'simple' form such as Il Jang can contain months or even years worth of material to train including practical locks, balance displacement etc. This type of understanding could take TKD and bring it to an entirely new level, if one wanted to do so. Many don't want to, or don't need to as their satisfied with what they have and it works for them personally. And that's fine. But it IS there for those that want to take TKD beyond b/p/k.
With respect.