Yeah, either of those cards would work as well. Although I have a feeling the PicassoIV will always be over my price range. There were a few CV64's on Amibay a month or so ago and I passed on them when I probably shouldn't have as they were, comparatively speaking, rather cheap.
The only ones I want to avoid are the Retina Z2 due to software compatibility and speed and the Merlin because I hear it's rather flaky.