With the wxm, which is 25$ more expensive than the reeflink(and doesn't depend on a multi-hundred dollar setup) you get the following:
No acclimation mode
No control over cloud percentages (via Fusion, it's borked and has no "percentage" chance, it was the same all the time when on vs off)
Same with storm percentages
No sunrise/sunset
The preset kelvin settings are waaaay off
To do other coordinating functions/methods people will just tell you "you CAN do it! ..........in the classic control panel" :|
I didn't even have vortech's at the time so I can't tell you what's broken in that section
I inquired at least 5-10 times over 2 years and always got the same response:
"We're currently working on implementing that!"
Meanwhile they came out with like 5 new products, none of them very inexpensive. Then finally the VP of sales told me "we don't want to confuse users, so those functions will never be added".
I don't usually aggressively complain about products, but the Apex is tooted as being super awesome and mature, but after 2 years of using Fusion and more than half of the functionality still being in the classic control panel, and on top of it the customer service lied to me that whole time, and then they STILL charge 25 bucks more than the reeflink!? lol...
I got rid of the Apex, don't regret it one bit.