[the_svd_doctor]

TN is useful, but not _that_ useful if you eventually want to get a Green card.

And GC quotas are based on place of birth.

[dilyevsky]

Biggest advantage of TN is there is no annual quota which is by far the largest obstacle for most folks trying to even get in the country. Once you're in getting a transfer or obtaining eb2 is much easier bc you're going to have income to support it.