Our flight arrived half and hour early but we had to wait on the runway for 45 minutes to wait for a slot, whilst I pondered the new 'lottery' style customs system in Ezeiza.
Luckily my fears were mainly ungrounded as, when I approached the agent with the big game show style square, red/green light, he asked me if I was travelling alone and all I did was tell him my wife was behind me and he said 'please proceed to the exit sir'.
We had a total of six cases and hand luggage, so I was pleasantly surprised and made a dignified, if slightly rushed dash for the big green exit sign with our booty.
I must say that both immigration and customs are much better organised now and from disembarking to grabbing a coffee at the exit, there was less than half an hour, easy.
Good to be back after a whirlwind tour of Europe, not to mention my daughter's wedding.
Edit
Oh and to get back on topic, I brought a 27" curved monitor which would have cost around 2.5 times more down here.