Invariably I run back to Burberry. It's a great label and especially if you go for their leather bags rather than the Novacheck ones. The thing that delights me and my wallet is that Burberry often sells relatively cheaply on eBay. In the UK the label hasn't fully recovered from its branding problems some years ago. So it's less must-have than Mulberry. But since I'm also a handbag whore I still dabble in Bal, Alexander Wang and any label that appeals to me.
LV. They always keep me interested with new items coming out, but mostly I just enjoy the shopping experience. The SA I work with is one of the nicest people ever! She makes every visit to the boutique fun.
I refuse to limit myself to one particular brand, but I seem to gravitate back to LV. I do have to say that part of the appeal is it's one of the few brands I get to see in the piece instead of buying over the net, and it's not double the price here as opposed to online/overseas.
I keep trying to branch out, but I love the BV leather so much I keep going back for more. I haven't cared for some of their edgier designs in recent years and I have a few of their staples, so I'm rarely tempted to buy new bags.