I really like the new format DME Arrivals. What a great change from the old format.
Wish the UK & USA had DME/GPS Arrivals available.
As for how I do them (erm.....used to do them, when I was in Oz): Pick whichever sector or approach track is convenient then I aim to clip each step down altitude limit at the DME distance that marks the start of the next, lower altitude limit. I assess each descent segment at the half distance mark ie I should be halfway through the required altitude loss halfway between each DME step distance.
When the final step down to MDA occurs I descend as rapidly as is reasonable to get to the MDA ASAP to give me more time to get visual & orient myself.
Bear in mind this is a CIRCLING approach, not a RUNWAY/LANDING approach.