" Oh no, not another noob asking questions that have been posted before. " Shutup. I was just wondering, if you were new to photography, already had a 'Nikon D90 - VR Kit 18-55 and 70-300mm', would you purchase first, a SB-600 speedlight, or a 50mm f/1.8 or 50mm f/1.4. Also, let's pretend you want to mostly do portraits or macro shots. So again, what would you purchase?