Hey hammer, I'm also in the same boat...
Take in account that in Taiwan they also pay in their local currency and historically the NTD is going down against the USD... and don't forget the training bond, they will discount $1000usd each month in the first year.
I've heard that THY also require NTR candidates to pay for his own type rating
before entering the company. So it's up to you...
Sad but true, EK is still offering a good contract