Mine Host's positive opinion of Argentina is well known.
Visiting Buenos Aires on business (as you do), Mine Host has just hoed into the above tucker. (Yes, a rare lapse from Mine Host's usual teetotal regimen!)
Somewhat hindered by his spanish being limited to learnt-on-the-run, suitable-for-instructing-taxi-drivers, Mine Host has yet to master conversing with waiters. A propensity to tip, combined with the obvious respect he holds for professional gentleman waiters, has meant that dining is usually a positive experience.
Don't be fooled by the ...er.. unique Argentine style of plating. Despite the spartan presentation, the food & wine are top grade. The ambience is most pleasant.
In contrast to what one is always told, I've never yet had a waiter in Buenos Aires recommend that beef be cooked well-done.
By the way, that is a large plate. That steak is quite a lot bigger than it looks.