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HMC7043 Min operating frequency and potential performance degradation

I would like to use the HMC7043 in a design that needs to fanout a 100MHz clock while adjusting the delay at each output. However, on this forum a previous question was on the minimum operating frequency of 200MHz according to the datasheet. The particular user said using the development board, the HMC7043 worked at 75MHz. And someone responded that the chip was tested and guaranteed to spec at a min freq of 200MHz. 

I understand the chip may not be tested at frequencies lower than 200MHz, but are there any other performance degradation that we would potentially see if we decide to use this chip in our design for 100MHz?