Any federation would want to have three teams to send to worlds who can feasibly make the top 10, rather than two teams who will make the top 10 and one that has the possibility of not making the free dance. Right now, in Canada, those top three teams (per the international judging results, not just the Canadian federation or nationals judges) are V/M, W/P and G/P. I think it's telling that none of the other Canadian teams stepped up on the international stage while V/M were taking a break — they certainly had the chance. Ice dance has been tumultuous the last few years with plenty of jockeying for position and those positions changing year to year.
I have to disagree with you a little in that I do think it makes a difference if you are considered the No. 1 team within your federation. It shouldn't, but it often does. So in that sense V/M's return has made it harder for W/P, but even that is only because V/M look so darn good and have earned that No. 1 Canadian spot.
Now, if W/P were skating their sublime Four Seasons free skate this year, I'd have a really, really hard time picking a favourite, as that is one of my all-time favourite ice dance programs from anyone.
Unfortunately that masterpiece of a program didn't put them in the 1st place at Worlds. Too bad !
