Using geospatial commands in rethinkdb with changefeed

right now I have a little problem:

I want to use geospatial commands (like getIntersecting) together with the changefeed feature of rethinkdb but I always get:

RqlRuntimeError: Cannot call changes on an eager stream in: r.db("Test").table("Message").getIntersecting(r.circle([-117.220406,32.719464], 10, {unit: 'mi'}), {index: 'loc'})).changes()

the big question is: Can I use getIntersecting with the changes() (couldn't find anything related to that in the docs btw ...) or do I have to abandon the idea of using rethinkdb geospatial features and just use change() to get ALL added or changed documents and do the geospatial stuff outside of rethinkdb?