I just received my first Fenix (the E0 from Fenix-Store) and I really like the fit and finish. I'm already itching for another Fenix light and am considering the L0D as a replacement for my 3 hour old E0. What can I say, I have a sickness... Anyway, the only problem is that, with the way Fenix seems to upgrade models so often, I'm a little worried that I'll buy this tonight and it will be upgraded with a better, brighter LED in a week. Does anyone know if there are any updates or upgrades on the horizon for this model? And I do realize that the L0D Q4 is plenty bright, but again...the sickness.