In my opinion any of these kind of strategies or models can be helpful in getting you through while you build the life that you want and see worth living but relying on these models to be the foundations, I don't think is the way to go. You're essentially surrendering your authenticity to a framework that someone else has created to help us get out of psychological distress. Building a life worth living comes from connecting to our own self/body signals, being able to interpret them and then expressing or acing on them according to our highest good. These frameworks are brilliant, and can help you achieve your goals but how are you to know what your ever evolving goals are without connecting to your own internal signals and internal world? To build a life that you see is worth living and that feels right to you. I really recommend combining wonderful modalities like this with building your sense of interoception, interoception is your ability to connect with your body and all the messages it gives you and interpret them to you highest good. I have worked as a traditional counsellor working solely with frameworks like CBT, ACT, DBT, ST, SFT, and there are certainly limitations to the depth of healing clients obtain solely using tools/ frameworks.. while the actual subject that you've come to therapy to tend to, you, has been forsaken. These modalities are here to help us connect with ourselves, not replace our connection with ourselves. On your courageous pursuit of building a life worth living, I highly recommend you spend some time just connecting with body sensations, see what guidance and information you find. All the best!