Product review (5 stars): Great vent for the price.  Looks expensive.
This looks great and is well-priced.  I have nothing to compare the strength of the air suction to since this is my first vent.  One perk is that the clock/control is on both sides so you don't have to walk around the island to turn the fan off.  My contractor hadn't seen that before on an island vent and said it seemed very high quality.  You can hear the inside vent close a few seconds after the fan is turned off.  Higher quality fans apparently have something to muffle that noise.  But I wouldn't pay an extra $2000 for that feature.