¿Cuál es la forma más eficaz de priorizar las características y la funcionalidad al desarrollar un nuevo producto?

I would also emphasize defining the Job To Be Done, the Pains, and Gains your product is trying to solve for the customer. Gather cross-functional teams together and get their input, and then go out and test your internal assumptions and understanding with real consumers/customers. If you don't take time to test, you may be designing for the wrong opportunity. Let your future and current users be your guide.

What are the main functions your product will satisfy? Are these functions suitable for the jobs your customers do? If yes, then these are the main features to develop. You may translate that 'jobs' into features through QFD for example

The importance of having a well-defined product vision and strategy that acts as a compass to guide teams towards success. Understanding product vision and how it helps align teams and attract customers; developing a product strategy including market analysis, target audience identification, competitive analysis, and value propositions; setting SMART product goals and objectives aligned to strategy; prioritizing features and functionality using methods like MoSCoW and Kano models and user feedback analysis; emphasizing user feedback collection and incorporation into decisions; balancing innovation and maintenance; leveraging iterative development for continuous improvement; communicating vision and strategy clearly to all stakeholders.

To define a clear product vision, you need to visualize what the end product going to be. How it helps the target group, why you need this product , what is the advantage abd differentiation you are creating compare to your competitors.

I think this understates the duality of technology and creative working together. The way this has been written implies that the designs or ideas come first then are handed over to technologists for estimation. This works, but it’s not reflective of how great features are made. The best features fuse creative and technological capability earlier on in the design cycle.

In my experience: - It's significant to define MVP - It's very important to pick the needs of maximum number of customers, instead of their luxury - Keep revisiting with feedbacks - Check with analytics about user behavior - Check tge feature score through RICE or Kano model