I have come across a very good sample of the multicoated version of the om 100mm f2,8 for 210 euros. I sort of want it, it is supposedly VERY good, but I don't really know if I need it... Yes, I do admit I've got GAS I already have the 75mm, and the om 90mmf2. The latter is large and heavy, but fantastic. I was thinking the 100mm would be more portable, and it is compatible with the 2x teleconverter. But so is my om 135mmf3,5. So I wonder: Should I bother? All responses are appreciated. Some images with the 100mm I haven't seen on google would be awesome Thanks!