So, as Cypher made clear, the main draw of the matrix was that he didn't have to spend his entire life being miserable, with shit to eat, and nothing enjoyable to do. Soo... What about the constructs? If they could simulate people and sensory input with enough fidelity to "learn kungfu", couldn't they simulate the experience of a juicy steak? Why, when they weren't actually spending their time outside the matrix doing much other than sitting in a spaceship, wouldn't they just spend 6 hours a day in the construct (again, not the matrix, their own simulated construct)? Wouldn't that have given them all much more practice with breaking the construct of the matrix, and also let them have the nice stuff that the matrix offered, and also knowing that they were the masters of their own destinies? It seems like Morpheus was just a shitty manager, and Cypher was unfulfilled in his job.