I agree for very different reasons.....I look to my monkey brothers, who have to craft burst damage onto their rings, they find their shintao ring and happily craft holy burst onto it, they then find another ring they craft acid burst onto.
Problem is if you want to have a burst damage (because this how monks have to try suck thumb to get any reasonable kind of added DPS to their builds), of each elemental type...you know, acid for trolls, fire for undead, cold for fire elementals on epic, (the ones that don't cast resists on themselves
) blah blah blah...well in order to do that they have to find seperate rings for every type of variation. Maybe my rogue needs a boost so I want to have a ring with +2 Excep Dex on it but I have to ignore my wants as I am better off with +2 Con and +2 Str. Or, say my intimi wants Excep +2 Con on his cinder's band but also wants one with Cold absorb or Fire absorb but now has to forsake all of his set bonuses because you only allowed to have 1 frikkin ring at a time.
Why should I have to find 6 different rings if I am willing to look for 6 of the same to have a variety of effects on them for customisation?
Oh and planning ahead for things you do not expect....add that to the list...it's just not possible