Heated screen: if you look for them, you can see the faint zig-zag lines of the heating elements. But I've had a heated screen on a Mini and on a Focus and in neither case did I ever notice them when I didn't want to! I had worried that e.g. headlights from oncoming traffic might cause problems, but in my experience this was not an issue.
White indicator lenses: these are standard on the R56 MCS in the UK. On the Cooper they are an extra, costing £50. Details can be found in the PDF
here. Option number 785 is what you are looking for: "White direction indicator glass in headlamps, side direction indicators and rear lights." And I have to say I'm glad they're available - I'm not keen on the orange indicators now that they're built into the main headlamp unit
