I like Greyson/Grayson too. I think someone on here called their LO that the other year...Greyson Ridley if I remember rightly. Very cool sounding! You can really get away with a more unique name with Smith as your surname. My surname is Thomas which is really crap! Hardly anything goes with it!
For now, it would appear we have a name! even got OH to say hes pretty certain!