Goran just recently said that there's something wrong with men's tennis when Robredo makes TMC. Apparently the guys on the seniors tour think the regular tour is a joke.
It is not surprising at all. It happens in every aspect in life. Older generations always think that the younger ones have it easier than they did. Times were harder, blah, blah, etc.... therefore the achievements of the younger generations are not as worthy as their own.
(Not everyone things like that of course, but that's the general feeling)