Fille has quite acceptable longevity for me as well. I'm wearing it quite a bit right now, as it seems perfect for this time of year.
Can't say much about Wazamba, so you might want to test the two, but as was said above, Fille is really some wonderful stuff, and it's unlikely you would ever regret having it.
I would go for Wazamba as it's a more rounded and longer-lasting scent. Fd'A had an initial blast of pine that reminds me of bathroom cleaner and it lingers, ruining the fruity incense drydown, which is nice but not nice enough given the pine intrusion.