Well, as a person who is color blind, sure, I'd consider a 'cure', but there is the brain-side to consider. Vision is fully developed in the earlier years of life. By the time one is 5 years of age, it's difficult to make repairs to vision because by that age, the brain has adjusted. For example, you and I see double when we cross our eyes, but a person born cross eyed (by about the age of 5), the brain has worked out the overlapped area (where stereo vision happens), and has 'shut off' or 'ignores' visual data coming from other parts of the eyes. If one were to 'fix' a cross eyed person in adulthood, the would have good alignment, but the brain would be confused. I'm not too sure this would be as much of an issue as one who is color blind. Most people don't seem to fully understand color blindness, but it can be likened to the tint being out of whack. I don't believe the brain really makes any sort of adjustment based on poor transmission of color, so, if one were 'cured' of color blindness, I suppose things might seem out of whack, but not confusing or disorienting. I might consider doing it once it was done for a while, and there seemed to be no ill effects from doing it, but if not, It's not really a big deal. I'm not really 'blind' to particular colors, I can see red, green, and blue just fine, but the reds and blues that I see are not as strong as the greens, so I can live with it as it's not really ever a problem. Also, what's involved with the procedure? I'd be more inclined to do it if some eye drops cured it rather than some form of surgery as well, so it's a difficult question to answer without more data.
On a side note, color blindness is almost exclusively a male vision disorder. Ten percent of the male population, about 600 million men, are color blind, whereas only about 1 in 1 million women (only about 6000 people world wide!), are afflicted with it. My eye doctor once told me that typically, an eye doctor MIGHT encounter a woman who is color blind maybe once in their career. At the time we talked about it, he had been an eye doctor for over 25 years and had yet to have a female patient with color blindness.
