I have to press harder to get "right" to register than the other directions. But it's not enough of a problem to go through the hassle of exchange until the problem is definitely solved - I'd probably only get a unit with a worse D-pad if I exchanged now.
Mine really isn't all that bad, but the degree of the problem seems to vary from unit to unit. Some people have no problems. At least one is unable to hit right at all. I'm mildly irritated, so towards the better end of the scale.