So i have a nice hero pool i play decently in my ranked account, but whenever i go back to qm i notice i almost one trick one hero all of a sudden.
Like i have been playing zeratul non stop for the last 2 weeks and now im starting to spam maiev 
Idk why i do this, but the gameplay difference seems interesting to me.
Do you have any hero preference?
Yeah. I can’t play enough Kharazim. I also can’t tank enough with ETC.
But yeah. I love me that Kharazim. I just need to get better…
Playing what you think is fun is why QM exists. Everyone has their favorites and they change from time to time as well. I used to love Tyrande for example. I played the heck out of her until the rework, then I moved on. Same with Gaz. I loved the little green guy. Now, meh. I hated Dva before. Loathed her, but her rework is dynamic and fun to play. I’d probably be considered a Zag or Lili main but I rarely play them because I know them so well they almost feel a bit boring.
Ranked and ARAM force you outside of your “flavor of the month”, so you get more variety. That’s ok. Working as intended™ =D
I’m a level 152 Abathur main and when the XP anomaly was active (before it was permanently implemented), it stopped me from playing HotS altogether just because body soaking was effectively removed from the game. I have to literally sit point-blank next to the minion wave to reliably soak it. 
Abathur is the type of hero that I can play over and over again.
My Hero preference is to play everyone with a few exceptions I play somewhat more often because their kits are the best for me.
yup, there’s something about that slug that keeps bringing me back.
I’ve been spamming RDOMs ever since they allowed daily quests to be completed there, as well as giving us the win bonus exp 
But otherwise I was trying to push ALL of my heroes to lvl 15, when also trying to not have more than 12 heroes the same level at the same time.
I tend to gravitate towards Tassadar. Other than him, not really, at the moment.
QM and ranked are very different environments to from eachother. I dominate quickmatch with whitemane but I rarely take her in to ranked because I know that theres gonna be less random fighting there.
Orphea or Qhira for the SFX. Whitemane or Malf for the Immortality. And any other hero that I see Fan playing that I own and have dings