Flash, Flash, just got myself 2 units of flash SB-900, latest Speedlight in Nikon speedlight range. This new speedlight is very useful for event photographer, at least for me...
1. Faster Recycle Time.(Flash recharge faster)
2. New switch design, easier and faster to operate(change settings).
3. New battery compartment design, faster to swap batteries.
4. Uses 4 battery only but still perform better than SB-800 which uses 5 batteries.
5. Zoom coverage up to 200mm.

The size of SB-900 are much bigger than SB-800, maybe due to the 200mm zoom coverage. Haha.. can't wait to use it on my upcoming assignments .