I don't think that you are being irrational. You've worked hard and saved that money specifically for the purchase. Don't let anyone else make you feel bad for spending YOUR money. I think your LV purchase is a wise, classic buy - you'll love it, and if you really don't after a while, you can always resell it.
Let us know what you decide....I hope you TREAT yourself!
Let us know what you decide....I hope you TREAT yourself!