Although the returns since inception are only around .5% behind the benchmark, when you look at the cash they've held at certain periods, you can see that on a risk adjusted basis, they have done exceptionally well.
There aren't many good actively managed funds focused on Asia, but this is a great way to get exposure.
TSMC has been one of EAI's biggest holdings and I liked this idea so much I bought some directly myself which has delivered some exceptional returns.