I KNOW NOTHING ABOUT STROBES!!!!!! this year i am able to get some photo gear for x-mas, i am going back and forth between background stands and paper (as i already have some constant on lights), or some cheap strobes. before any pros glare at the words "cheap strobes" i have NEVER shot with strobes, and actually dont like using flash, but i want/need to learn. so which is a better investment of a little extra money, strobes? or background kit? i have found a couple of strobe kits that fit my budget and have slave cells built in--- will a ring flash fire these?