I think that she's genuinely interested in seeing why some people are so into LV, and what better place to do that than to ask the question on an LV forum? I feel it's totally reasonable for her to do so.
In regards to the question, I've never really liked LV because of all the fakes that are out there. I used to assume most anyone who carried one had a fake. And I really didn't like the HUGE monogram. However, now I have two pieces..and have discovered their other lines. Although one of my bags is in the multicolor (the Shirley), I find that its design is very classy and goes well with the colored scheme. My other bag is from the suhali line, which I LOVE. Its quality is excellent and it doesn't scream LV like the monogram. Very elegant and timeless in my opinion. So even though I don't like a lot of what LV has to offer, the fact that they DO have so many different lines and styles will almost guarantee that you'll like something they have.