It looks like another way to approach personalisation is through the acknowledgment of the fact that the educational routes of people today are too diverse to be manhandled into a single jacket. Portable personal e-portfolios would certainly be one such way. They do not require the personalisation of provision or even assessment but rather the personalisation of qualifications. Which is ultimately the goal of all personalised approaches.
It's not often that one gets to write a blog post referencing the work of Roland Barthes but it was exactly the difference between s and z that served as the title of his famous work that provided a shortcut to an accidental discovery.