I went to the aboretum to take some family pictures with my Canon XT 50mm f1.4 , 100mm f2.8, and 430 exII. After reviewing a couple hunderd pictures the pictures were just ok. I used the 100mm for headshots (which is a lot sharper than the 50mm) and the 50 for waist up and full length shots. The pictures just turned out ok, Im at work so cant post any examples. I used the 430 for fill flash due to it was very overcast day. So what lens do you guys use or recommend and what tips would you have for taking outdoor shots. Thnaks!