Help me pick a dress, please!

[texaswildflower]

Please help me choose a dress for my sister's wedding and the USMC ball.  I will be getting the dress in Dark Navy, not the colors that are shown. 

Dress 1

Dress 2

Dress 3

Dress 4

Here is the color chart.  All the dresses are Chiffon.  If you choose dress 1, what color sash should I get?  TIA for your help!

[texaswildflower]

The sash is not removable, but I'm sure I could find a good seamstress that could remove it w/out damaging the dress. Same goes for the crystals/beads on the second dress.

[crimewatcher]

#3 for me..

4 could look super awkward depending on your bust. IMO

[iluvmytxrgr]

I like one, but would do the sash in the same color or a muted color.  Maybe a lighter blue.  

I'm not a fan of the crystals on 2

I like three the best

Four is a big no go for me.  

[prettyinpink]

I like 3 the best.

[Dory1988]

I like 3 as well.

[blondemoment123]

I really like 3.

[texaswildflower]

Thanks for the help y'all! I'll be ordering my dress at the end of this month.