Caribbean - Aruba and Curacao

Got a trip to Aruba in September for a long 4 day weekend. Considering a day trip over to Curacao which will essentially be 12 hours on Curacao. Is it worth the 3-400 bucks for two people on a day trip. Flight is pretty quick, so no big deal there.... but any other thoughts?

Not IMHO. Not sure what you would do in such a small time frame in CUR. Go around downtown and then maybe drive to some beaches ?

Anything you have specific in mind ?

Just looking for something else to do. Will be doing some diving in Aruba. But Curacao would just be to maybe rent a car and cruise around the island and check it out.

I have been to both Aruba and Curacao and they are very similar. Curacao has a nice synagogue to visit with sand floor but besides that both island offer the same shopping. There is really much to see in Curacao that Aruba doesn't offer