Large dry hop addition - is a secondary necessary?

[sp0rk]

If you don't transfer to secondary fermentor you are risking yeast autolysis which produce off-flavours.

In the 2 to 3 weeks most brews will take, not at all very likely

 

[sp0rk]

Even John Palmer himself advises against secondary these days
http://www.homebrewtalk.com/showthread.php?t=176837