Turtlenecks and Tights

Emerson Made carries a "Bag o Turtlenecks" for $58

turtlenecks have officially made a comeback. layer them, wear them as a stand alone statement piece, with an unexpected pair of pants, or try them under your favorite blazer or suit jacket.  
 J. Crew shows the t-necks layered with a cami for $36.50. also love it under a big bulky drapey sweater.
 a bohemian approach on the left - a simple cream turtleneck with a long pendant and fabulously printed flowy skirt. or in a preppy way, showing bright colors and a puffy vest...perfect for those warm fall days... I also wear mine under a fun flannel button down....
 and what about those nude tights? how do you guys feel about them? are they going to make a comeback like the turtleneck? above seen on Kate Middleton, Hayden Panettiere, and Pippa Middleton, does it look dated or fresh and new?

popular site likes ShopBop, J. Crew and Asos all carry styles that are simple and don't interfere with the overall aesthetic of the outfit....I am still not sold though - I do own a pair of nude fishnets similar to above....but are they old lady or on their way back? help me decide!