See thread on joining the EU No seriously. First of all the EU ones are pretty primitive at best, and they look like crap. The Swiss one is a little better, but not much. But let's not forget that the Swiss only managed credit-card size a couple of years ago, and EU countries only just shifted away from paper not that long before that... Some other countries have been running the card size format for over 20 years.

Since the Swiss license is valid for life - I wouldn't expect a conversion to the EU format anytime soon