Ya i was happy with both.
Some say the prizm is loud but I did not find it to be unbearable for a ventri style skimmer. They are both sub $80 skimmers with the pump. Often people compair them to a berlin classic or something and its really not a fair compairson becaues the berlin classic is alot more expensive.
Here are three skimmer reviews from this site
I wish more members would contribute reviews.