Being in IT I get to play with a lot of devices. I've noticed a severe lack of WiFi compatibility with the Droid Turbo.
Ubiquity UniFi access points are a no-go no matter the setting. TKIP or AES encryption. I can pull an IP address, but there is no throughput. I've tested this with multiple UniFi AP's on various version of firmware.
Motorola/Arris small business gateways, like the SBG6580, have the slow to respond issue. It'll connect just fine, but takes a very long time to initiate traffic. IE: I can try to bring up androidcentral.com and it'll take 30-60 seconds just to load the page. An additional 30-60 seconds for every page/refresh.
Linksys/Cisco cheap access points/routers (WAP/WRT series, E1xxx series) work flawlessly.
Netgear N300/600 no issues
Netgear AC1900 Nighthawk works fine, but don't use a AC1200 range extender or you'll have the slow page load issue. Strangest damn thing.
Asus is pretty much Netgear on the inside.
These are just my results through testing setting up devices for clients.