I am just now jumping into studio lighting and recently bought the 430EX, my question is, can I use the 430EX to light a white seamless paper backdrop? Do I need more than one to light it evenly? Also, I have been given a couple of conflicting suggestions when it comes to alien bee strobes, a few have suggested the ab400 and a few others the ab800-the debate is that the ab400 is plenty of power for a garage studio, but the ab800 isn't that much more $$, so go with that one. What do you think? Thank you POTNers!



