>.< You know exactly what they are doing here.... wait to give an answer, and by the time they are ready enough people will have higher enchanted gears that they can say it's what people wanted. They will be unable to remove the enchants based on the lack of clarity, therefor the [17] cap will be a thing of the past, and for new people coming into the zone 20 will be what they are facing.
With the boosts to damage from enchants newer people, average geared people, those in [10]s etc may become 1-2 hits to the ubers in full 20s, especially if they are hunter/sin or pag types. *smiles* I would be curious to know exactly how much a [20] adds compared to a [17] on a lvl 29 weapon...
*** edit --- the fact that every fury uber I know held off on doing this waiting for an answer shows how little it is wanted. If it becomes what has to be done to compete, since I know a number of lights have done it already, it will be done of course... but everyone was happy with the max and didn't want it raised (some wanted it lowered). AGE will use the same reasoning that prevented them from lowering it in the past to explain why [20] is allowed now.