Probably 50 singleplayer centric games to every multiplayer centric game in my case. The beauty of multiplayer games is they tend to stick around for a lot longer than a singleplayer experience so you don't actually need a new MP every month. Singleplayer has the benefit of not needing friends or others to make it an enjoyable experience and you can do what you want at your own pace.
I've lost interest in Multiplayer gaming. After 6 years of WoW, the last 3 years have been "meh". Nothing hooks me anymore. Single player is just far more appealing to me.
Everyone is putting in these progression systems into MP now. And I recognize them. They're the same mechanics that I've seen a million times in WoW. Chasing the carrot on the stick. I'm tired of the mind games and subtle ways they encourage you to play. I can recognize them a mile away and it repulses me. Many of them are techniques you see in casino's to hook poor saps and feed off the addicts.