Dear Lori,
The colors and arrangements are all so pretty. I think in order to decide you best answer some questions for yourself. Where is this quilt going? On a wall or on a bed. In a room you want restful or active? Option 3 is really cool anywhere you want to introduce a sense or movement and activity, diagonal always make us feel like moving. Option 2 does the same thing even though it makes circles, because each color makes its own diagonal down the quilt. Of the closed "circle" ones, which ones feel complete or logical to you. Option 5 looks the most like the traditional color wheel. Are you traditional or do you like to shake things up a little? Taking a poll only insures that someone will be happy, but will it be you?