Nikkor 20mm F2.8 or Sigma 14mm F2.8?

[rookieshooter]

I am considering adding a wide angle to my lens collection and these two lenses cost almost the exact same price. I realize 14mm is wider than 20mm, but I generally love Nikkor lenses compared to Sigma.

Anyone have any thoughts on these two lenses?

Sigma I'm looking at: http://cgi.ebay.com/Sigma-Nikon-AF-D-Fit-EX-14mm-f2-8-HSM-Autofocus-Lens_W0QQitemZ200374327663QQcmdZViewItemQQptZCamer a_Lenses?hash=item2ea73d996f&_trksid=p4295.c0.m299

Nikkor: http://www.bhphotovideo.com/c/product/82946-USA/Nikon_1913_Super_Wide_Angle_AF.html#reviews

I kind of feel like i can't go wrong with either one. Also I have rented the 14-24mm F2.8 and it is out of this world but $$$$$$$$$$$$$$$$$

[ban25]

I have the 20 2.8 AI-S and it's one of my favorites. Unlike the 14-24, the small size means I can throw a wide in my pocket whenever I like...

http://aceface.smugmug.com/photos/503240897_pAcRi-M.jpg

http://aceface.smugmug.com/photos/612504360_x32Kh-M.jpg

http://aceface.smugmug.com/photos/508715419_BqEVY-M.jpg

http://aceface.smugmug.com/photos/508093660_KyZBb-M-1.jpg

http://aceface.smugmug.com/photos/503231305_qfKwL-M.jpg