Certainly, because if I enable quality modules to have quality, then there is no problem to get above 100% chance :)
Feel free to add this to the settings, whether to allow duplication above 100% or not.
And please add a setting to disable the quality increase when the next quality is not researched. This is needed, otherwise it is possible to have maximal qualities quite easily right from the start
And if it is possible to increase the speed of the belt to Sink, at least over configuration.
Otherwise it's a good mod ;)