I'd like to see the expansion of breeding programs for rays. I think the export ban actually is positive in the regard that
1. There isn't enough info out there to know if the exportation of rays from Brazil is/was having a severely negative effect on populations of rays endemic to small geographic regions.
2. The expansion of breeding programs will only drive the prices down as more become available
3. Captive breeding is the best possible solution to conserving the resource.
If, in the future, more research is done on the endemic populations of Brazil, and it is found that the populations can sustain a limited export quota that is both manageable and accurate, then it would be easier to support it. Right now, some of the attitude seems to represent a lack of caring about the resource, as long as some people can keep and/or sell them. I'd rather see breeding programs reach a level that can better meet demand and also be complemented by fresh bloodlines from a sustainable ray export from Brazil that is supported by research and data from IBAMA and other worldwide organizations showing that a sustainable export is possible, and that regulation and enforcement can minimize the ilegal trade in these species.
Do I want a Leopoldi or A Henlei? Absolutely! I don't really want to pay $3000, and I don't want to contribute to the possible problem. If that's the case, I'd rather stick with Motoros.