I'm in the market for openers and this deal came up after discussion on another thread. Backordered but stock expected tomorrow.
Genie SilentMax 750 3/4 HP Belt - Aladdin Connect compatible (requires purchase of controller). Hundreds of 5-star reviews compared to others that average around 4.
use $10 off $100 coupon: THDOCTFY1710
Unfortunately, both Aladdin Connect and MyQ devices (Chamberlain & LiftMaster) are both not compatible with Smartthings. The Aladdin Connect controller is $70-120 while the MyQ is $25-50.
Things I've learned:
While 1/2 HP is sufficient, higher HP motors will have less wear & tear and should last longer.
Belt is quieter than chain, but make sure the belt is reinforced well.
I'm also checking options on Sears Craftsman that seem good - the one with the controller included is $200 + points promos.
I hope some comments will help others find the best deal for automation-capable and good quality door openers.