Night lights

I,am thinking of buying a traser krill lamp for night fishing,as the nights are drawing closer now and winter is fast approaching.Well they will be when i get back off my holidays mid october.
Coleman do a compact lantern but i feel its to bulky, thats why i noticed these.
Can any one give any advice on the krill lamp?
Whats the best colour for brightness, 180 or 360 degrees lamp.

Have a look here Ian,

<a href=http://www.fishingmagic.com/news/article.asp?UAN=2528&SP=&v=2>Krill Electronic Lightstick</A>

Thanks for the info John.
Will definatly be buying one of these.
Cheers.