One does reach a point when, after experiencing and acting on GAS, that one does not get tempted by GAS. After I obtained all the Hasselblad lenses that I wanted, I am no longer tempted by other Hasselblad lenses. For example the Makro-Planar f/4 120 mm when offered does not move me in the least. Even the Makro-Planar f/5.6 135 mm with a variable length extension tube does not tempt me. So the lesson learned, if one gives in to GAS completely, the GAS does go away.