Welcome to Fever Clan Chade, good to have you with us! I've been down the same route as you with play in MMO and time vacuums while raiding with WAY TOO SERIOUS people

so I get where you're coming from as you find new outlets for your game time like HOTS and HS. I've been away from HS for a while (damn you CoC) but maybe I'll get online and we can have some duels.
We've had some good activity among the HOTS players here, and as you see from people like @Baum we have a good community for the games you play and the amount of time you want to spend.
Be sure to check out the forums also! There are good posts on your two games, and I'm sure your input would also be appreciated by others. There is a good variety of topics that people post on, and it would be great to hear what you've found.
This is going to be a good place for you as you settle-in to finding the balance you're seeking and for the added things that I love too, like just the chatter that goes on in TS.
If you have any questions, please reach out to me or any of us, as we're here to help!
Welcome again Chade

-Noble