Final answer:
Ian loves digital cameras and digital photography due to the immediate ability to view, evaluate, and share photographs without waiting for film development.
Step-by-step explanation:
When asked why Ian loves digital cameras and digital photography so much, he says that he appreciates instant gratification. By this, Ian means that he enjoys the ability to immediately see and review the photos he has taken with his digital camera. Unlike traditional film photography, which requires developing time, digital photography provides the chance to view images on an LCD screen right after they are captured. This immediacy allows for quickly evaluating pictures, making corrections, and capturing new images without delays. Additionally, with the proliferation of camera technology and the internet, sharing and utilizing photography in digital formats has become incredibly accessible, adding to the allure of instant gratification that comes with digital cameras.