Therefore: no matter how misguided you may think that TRP is as sexual strategy, as long as you are not dogmatic about how you approach women you will be more successful over time by starting from core RP thought and deviating where you find it non-successful than assuming that NoWALT.

If NWALT, there is no possible structure that you can use in approaching women, and your results are going to be completely random. For the purposes of long term success in the dating world, unless you are a 10 you are going to be far better off assuming that at least SWALT (where T is some definable and predictable series of thoughts and feelings). Any framework is better than none, because frameworks are able to be adjusted. If you have an idea that you are working to falsify, you will develop actionable information over time.

tl:dr; it doesn't matter if RP theory is completely wrong, it's better than nothing.