Something Im thinking about. If someone goes back to menu after looking at your deck, that person receive a loss, but does your deck receive a win? Earlier today I submited a deck with Hope as base card, and triple Aether mark that can scare a lot of people, lol. Like 10 hours later, just 8 games played, thats strange. Dunno about it, but should of course count as a victory to the deck if people refuse to play vs it.
I was wondering that as well. I'll usually play just about any deck at least once(though if I'm one win away from the bonus rare spin, I get a bit more selective
) but if I come across a deck again that I know I have almost no chance with, I'll probably just skip it. CCYB doesn't have much chance against kirch's deck for example so unless I get an almost perfect draw and it gets nothing, it's just a waste of time.
Even if this isn't a factor though in the win-loss records of decks, it seems like there may be some need for change in how it selects which deck you face as some decks seem to come up WAY more often than others. My first deck only got about 7 games all day. The deck's ranking seems to be a big factor in this with the top decks getting far more games than lower ranking ones(biggest problem with this is if low-mid ranked decks don't get many games, they never have a chance to move up the rankings in the first place). Even my current deck though which has been somewhere in the 16-20 ranked range for the last couple days seems to go several hours at times with no games at all. Some of this may change once the beta is over and more people are playing when it's officially released, but I think this needs to be looked at.
As for whether a deck should earn points if someone skips playing against it and just goes back to the menu, that could be a tough one to answer. You could argue this means the person figures they don't have a chance of winning and are conceding defeat, thus the deck should earn the points for a win. On the other hand, if you do that then once a deck reaches a certain point, it could easily start getting most of its wins that way rahter than actually beating people and thus making its win record even more intimidating for people, causing even more to just quit against it and so on. This would make it hard to tell how good decks actually ARE.