yeah but with four travelers the idea of buying 4 power units + the added cables to worry about is not ideal.....especially when there will be others to choose from.

one thing i've found interesting is there are no airlines offering direct flights from baltimore, dc or philly to vancouver, bc. years ago there were multiple airlines to choose this flight from. now the only one i can find is out of new york. i've even called a couple airlines to see if they plan on adding a direct summer route....no luck.