Very good point about the rate being "gross" and the need to consider fees. In the end, my experience shows that most visitors prefer bringing down hard cash and trading on the blue rate. There is not clear right & wrong way to approach this, there are always varied options and each person needs to decide what suits them best.
Thanks for sharing the details of this, I have no direct experience with these services (being a local), so this is very valuable for visitors looking to come down to Argentina.
Gracias !!
Alex / Gaucho100K