Sorry for the lack of appearances lately -- I fell down the stairs (only three steps, but solid bare oak treads) and have been laid up for a while now. Quite the swelling and an amazingly large hematoma on the base of my spine. I'm trying to get back into the swing now, that I'm a bit more mobile.
OOC (my 2 cents on initiative in PbP): What I usually do is roll initiative for everyone, to see who goes before the mobs for the first round only. From then on, its a simple back and forth, with players going in post order . I've found this works much better in PbP without taking away the use of features like Improved Initiative and flat footedness without making players wait for weeks on anyone other than the DM.