Hi, John:
I have a pair on one of my PT workstations- they are fine.
They are designed to be close field monitors, so as long as they are positioned accordingly and directed at the operator's working position, they work as advertised. If the operator is a bit off axis to the tweeters, they start to mush up- I mean one loses the perception of high end brightness.
If you need a bigger sweet spot, then I'd go with something else.
tc