My guild may be just what you’re looking for. We’ve recently moved to Draenor and are rebuilding before we start raiding again - so I can’t promise a bustling community quite yet! - but we will be aiming for Curve each tier with a two-day raiding schedule.
You can read more about us here -
Feel free to nudge me for a chat via Bnet or Discord (info in the original post) or f we’re not quite what you’re looking for, good luck with your search!