There can be many different ways of achieving the same result in Opus. It won't surprise me to see that you receive 5+ different techniques as suggested alternatives. I can see at least 3 ways of doing this, but as I'm flying off for a break in a few hours, I haven't time to outline them for you -- but I'm sure others will help you out.
Long ago I found that searching for the best and most efficient way of doing something could be (and I'm generalising here) a bit like a dog chasing its tail -- and overall, in practical terms a waste of time.
Let me ask 3 questions:
1. If multiple methods produce the same result, how do you judge which is the best? And, does it matter?
2. How are you going to measure the degree of effectiveness of the different methods?
3. Why does it matter? Opus is designed in such a way that the end user is not likely to be concerned with the methodology you choose. In fact, you are likely to be the only person who will appreciate the elegance of the solution, and like I said at the start, does this really matter?
I'm not meaning to be negative here -- I find that I prefer to find practical solutions which slot easily into my projects.
All that said, I expect you to be inundated with lots to choose from.
Lots of luck.