Gin index on array of uuid

Currently creating an index on an array of UUID involves defining an
operator class. I was wondering if this would be a valid request to add as
part of the uuid-ossp extension? This seems like a reasonable operator to
support as a default for UUIDs. Any downsides to adding this as a default?

http://stackoverflow.com/questions/19959735/postgresql-gin-index-on-array-of-uuid

This is the definition from the stack overflow reference:

CREATE OPERATOR CLASS _uuid_ops DEFAULT
FOR TYPE _uuid USING gin AS
OPERATOR 1 &&(anyarray, anyarray),
OPERATOR 2 @>(anyarray, anyarray),
OPERATOR 3 <@(anyarray, anyarray),
OPERATOR 4 =(anyarray, anyarray),
FUNCTION 1 uuid_cmp(uuid, uuid),
FUNCTION 2 ginarrayextract(anyarray, internal, internal),
FUNCTION 3 ginqueryarrayextract(anyarray, internal, smallint,
internal, internal, internal, internal),
FUNCTION 4 ginarrayconsistent(internal, smallint, anyarray, integer,
internal, internal, internal, internal),
STORAGE uuid;

This would be helpful for people trying to use arrays of UUIDs in cloud
environments which limit root access.

Thank you,
Enrique