Want FTers advice - If you can only pick between Asiana Airlines and China Airlines to fly from USA back to Asia (for business), which one will you prefer??? I have never been on China Air's business, so any feedback, comments will be v helpful.

Also, is CI (china airlines) currently partner w/ any airline grp?? Tried oneworld, StarA*, Skymiles, NWA, CO, etc... yet, it doesn't come up anywhere?... Since Asiana is w/ AA, all being equal, the AA miles will be a deciding factor too.

Thank you!!