I think that the spacing of the letters on the 2012 Boxster (and the Panamera btw) is a bit wider than what ParticleWave is showing, see picture. My broken Boxster emblem is coming off soon, the P O R S C H E emblem has been lying on my desk for a couple of weeks already.
Not sure whether I like ParticleWave's spacing or the 2012 Boxster spacing better. Argh, decisions, decisions....