Same problem
Now I have Yosemite but...no bluetooth and no sound. Boo!
I'm using the iMac WiFi/BT card and adapter in my H97N system. It's tall enough to interfere with most 3rd party processor coolers. I use the Intel cooler that came with the processor which doesn't interfere with the card(s). However, your antenna leads (from the motherboards Rear Panel antenna mounts) maybe too short. See my iMac WiFi/BT4 miniPCIe card guide (link in my signature block).I have a BCM94360CD on a PCIe 1x on my ROG Hero.
Still now I'm expecting moving to a mITX system and since I have a BCM94360CD card with me too, I just need to buy the adapter for mini PCIe, I'm just wondering if the H97i-plus have enough clearance in there mini PCIe slot to put the BCM94360CD card and the adapter. For what I know the adapter is 50mm hight, if someone that have the board could confirm if will really fit, it will be nice