With previous generations I would have disagreed as u could rely a bit closer on what the card is called is what is under the hood.
In recent times tho PP is pretty correct. With nVidia badging a G9x chip as an 8800 and botching other stuff, the name doen`t reflect anything much.
However I understand the reluctance to name it a 9 series, but I feel a 9300 or something would be better as that almost immediately tells people - this card isn`t going to rock a desktop pc-card.