To the OP, I'm very happy with Pablo and even happier with the extension.
Just a thought, when evaluating a trade, wouldn't it be best to just judge it at the time of the trade? What happens later is impacted by many factors including luck and can not be known at the time of the trade. In some ways the final outcome of the trade is out of the realm of control of those that made the trade. Then you have Pablo's extension, should that be factored in? It is interesting to keep track of these trades over time, but maybe judging the trader based on things out of their control is unwise. Just look at AJ Pierzinski who became Francisco Liriano (and Joe Nathan and Boof B!) who became Eduardo Escobar who became Jhoan Duran. As AJ said recently on a podcast, he is the gift that keeps on giving to the Twins. If you are going to judge a trade on final outcomes, the AJ trade is still not decided after the player that forced that trade enters the Twins Hall of Fame, lol.