In my imagination, I thought the Foha with that sunshade would look neat, but after seeing your pics, I also vote for ditching the shade and sticking with the spoiler. To me, it just looks overdone with both.
Yeah, just waiting on the owner of the booth to finish his Toyota truck. He's got a sweet (82?) Truck with a 2rzfe in it, Tacoma interior, etc. I'll get pictures of it next time I'm there. It should be done in a few weeks.
I like the Foha over the Vestatec. I also like the sunshade, but it does look a little big when paired with the foha. Would it be possible to take the little visor from the top of the 85 hatch/wing and mount it to the very top of the rear window? That might give you the right proportions.