Another digital tacho question

Shrek:
Would I be right in thinking the only major change here is that the 3 15min breaks has been scrapped in favour of 1 15min and 1 30min break? I’m thinking the 30min break must be the 2nd one? After that there’s another 4.5hrs of driving time. Am I right?

Spot on, provided you still have 4.5 hours of the daily limit available.