Some macro images shot with my new-ish EF 100mm f/2.8 L IS Macro lens. Still constantly amazed by the crazy shallow DOF. Considering picking up a crop body just to gain some DOF, as macro rails can't really help with moving live bugs.
Seriously! Since getting this lens I have been walking around, and even driving around, looking out of the corner of my eye at clumps of flowers or weeds that might have good bugs. Loving this lens.
I know the exhiliration that you're feeling. I picked one up several weeks ago. The lens is razor sharp. Try taking some shots that are not closeups, and you will see what I mean.