Ultimately we only have like 2-4 MLS based national teamers left and most of them aren't first choicers, so its not a serious problem.
There have been several articles published today that basically say the MLS Player's Union may not have actually voted to strike. It was more like a "We're serious about this, we're actually going to strike this time!", but they aren't prepared to walk out just yet. A vote of 350-2, just doesn't make sense, especially for foreign players in MLS.
I'm sympathetic to some of the player's demands, but the issues like ensuring rookies get a minimum salary (34,000 dollars a year) are on the back burner, while the Union seems to be pushing free agency which the owners will NEVER bend on.