I think we also have to define Gen Y. There are those who say that Gen Y began immediately after Gen X ended - that means those born in 1977 or later are Gen Y. Then there are those who believe that Gen Y/Millennial generation begins in 1980 and yet again, those who believe that it begins in 1982 (as 1982ers turned 18 in 2000) So which is it? If you are including those born in 1977-1981 (what I like to call
Cuspers), then you probably aren't going to find significant differences...except the increased likelihood of reading things online rather than in traditional print format.