Originally Posted by
Lemurs
For ST Elite+ fliers (DL Plat) the luggage limit in Y on a JFK-ICN-AKL r/t would be 2 bags at 23kg, just like any other Y flier?
Yes. Well, not "just like any other Y flyer", as most of the world has to make do with a weight allowance of 23kg instead, but you get the point.
The only related ST E+ benefit is priority luggage (ha ha!). Having said that, they may find your status a reason for them to be a bit more lenient if you're a few kilos over.