Stuart Herbert discusses his experiences with using PHP frameworks at Gradwell during the PHPUK 09 conference, emphasizing the pros and cons of adopting frameworks in software development. He highlights key reasons for using frameworks, including avoiding the 'blank canvas' syndrome for new developers, the longevity of code, embracing best practices, and the time-saving benefits frameworks can provide. Herbert aims to prepare developers for the challenges of integrating frameworks into their work while encouraging open questions and discussions throughout the talk.