I would try the newer 16.1 Hotfix drivers if you do like the interface of the Crimson drivers.
However, if things don't work well, I'd be happy to use the 15.11.1 Beta drivers until things are sorted out. (That's been my preference on my R9 390 for quite a while now.)
~Windows 10 x64 Professional
~Gigabyte Z77X-UD5H~Intel I7-3770K~8x2 GB DDR3 Crucial Ballistic 1600 RAM (Dual Channel)~RealTek Onboard~XFX R9 390 8GB GDDR5
~3 Acer 27 inch LCDs~SCEPTRE 505 4K UHD TV
and one Sanyo 32 inch HDTV connected via Intel onboard GPU~SATA BluRay RW~1000 W PSU~And a Whole Lot More!~AND....1 TB XBOX ONE~1 PS4 with Uncharted Bundle~
If you have an issue with what you said, please resolve it in private ;)