People are put into bo2 games very quickly. I've hardly ever see the forfeit screen even if there's swarms lodestars and v says up because as soon as anyone quits they're replaced. I only get it when I face 6 man teams who all rage together.
Three forfeits total: two wins, one loss as I was spawning in. This only happened at times when the servers were going down and total players dropped to around 20k. I play game modes with unlimited spawns. I'm sure it happens much more in SnD, as entire clans back out.
I have 280 hours of playtime and I only encountered two forfeits. Both happened when I was playing as the sixth man with Cowboy Sr's clan and the enemies forfeited on two occasions. The randoms can't handle the beatdown.
been playing since the release and i can honestly say last night was the first time i saw it, all but 1 guy dropped and it said other team forfiets in 20 seconds, they brought people in, people left, 10 seconds, this was before i even got the first blood lol.