2 Column Dropdown Navigation - Code name Sagittarius

One minor design update we will be making for Sagittarius, is the 2-col dropdown navigation in the header (that some clients might be interested in using).

I would like to share some designs and get your thoughts one what you would prefer and why?

Also, we are making all dropdowns in the navigation a click instead of a hover.

Option 1:

Option 2:

Option 3:

Option 4

I like option 2 and 3. I also feel the search bar is too bulky and doesn’t match the slick and simplistic design of the site.

thanks for your input, much appreciated