Yep, I'm in too now.
I was always going to go in, was more a matter of deciding between the 90 and 65. Went for the 65 in the end, even if lenses are a bit rarer and more expensive (and probably will need a centre filter).
At least I can do Pinholes for a while if I don't get a lens before then.
On the plus side I don't have to focus, I can reuse my 21mm Voigtlander viewfinder for framing, maybe even just reuse my Bessa L and 21mm Skopar for a light-meter.
$55k out of $75k already, and it's only been up a week with 3 to go. This looks popular enough that it'll be made, hooray!