I vote for whiskey Ali, simply because it's whiskey. I think both bags are great (I have the whiskey shoulder bag and it's the perfect bag for me), but you might get more use in the long-run out of the whiskey. I guess it depends on where you live, what clothes you normally wear, and how you want to use the bag, though. The whiskey is a really great colour to use year-round and as an everyday bag. Plus it goes well with both black and brown, as well as lighter colours. I'd be worried using the white one everyday because it's probably harder to keep clean, and also I've heard that it may have issues with "yellowing" over time.
Regardless, they're both GORGEOUS and classic bags so I don't think you'll have any regrets either way. Let us know what you decide...and post pics!
Edited to add: It's definitely NOT crazy to have two bags! They're quite different, style-wise, and because one is whiskey and the other is white, you can use them in a wide variety of situations. The whiskey is a good year-round, basic, knock-around everyday bag, while the white shoulder is a bit more summery and could be used in dressier situations. Okay, you probably didn't need anyone to suggest getting both...but if you really love them both and can afford it, then I say go for it! DHs don't seem to understand the idea that we need different bags for different situations

:devil: