Just received my lollipop upgrade from Sony and have to say I am incredibly impressed - Sony have truly outperformed.

The lollipop upgrade is a significant step change from Kit Kat, is buttery smooth, fast, and, best of all, it has a minimal skin, so feel is very close to pure android (unlike Touchwiz or Sense).

Loving it.

If I was in the market today, the Z3 with lollipop would probably be my choice over both the M9 and G6.

Ok, rave over.