In many cases I think guys are just lazy and can't be bothered reading full profiles.
In other cases, I think it may be that some girls profiles are very overpowering and unreadable. By that I mean long paragraphs, full capitals throughout the profile which is difficult to read and many a time with bold writing too.
When I'm bored or looking for ideas I will do a search to find out info and I've got to be honest I don't get any further than the first three lines in some cases, so this could be the same with some of our profiles. I read somewhere that this sort of thing is normal so I'm happy it's not just me.
Some girls, on their profiles have Full Capitals, Bold Print and Underscore all at the same bit and for line upon line. That is totally unreadable and not what they think as more outstanding.
I think to make things more readable, a paragraph should consist of three or four lines maximum and not as was years ago, just when you change the subject.