I found that when you buy the best you get the best and as Igor said Hensel is the way to go, I just had to wait to get mine for six months but I'm glad I waited. The AB where very tempting at half the price but after I compared the features and got feedback from a few top people I knew I had to wait. I purchased the Hensel Integra Pro 3 Plus Kit, it has everything you need to produce professional work. I will be getting a few more Softboxes also but will use what I have until I can get the best, my results will show the value. Hey and don't forget a good light meter the Sekonic L358 Flash Master, This is a killer combonation... Also Highly recommended by the Top Shooters.
My Everyday Gear (Road Warrior Pack)
Nikon D200 w/MB Grip