I already commented on the "So what?" aspect of this introduction on another post. But, by all means, please do take one for a test drive, and come back and report on it.
It's closest competition seems to be the Matrox MXO2, as it IIRC, is the only other HD box that can be used with a laptop card slot. Firewire just isn't fast enough for uncompressed (or lightly compressed) HD, which is why the V3HD and the AJA HD IO are not taking the industry by storm. On the PCI side, one would be daring to choose MOTU over AJA in this category, because of price, features, reputation for customer support, and AJA's already sterling reputation for reliability and timely bug-zapping.
If MOTU, the also-ran in this field, wants to establish ground, They need to price their products like they do their audio hardware. If $850 is in fact the street price - which it wasn't when I first looked a month or so ago - then they may be onto something... if it works as advertised, and MOTU can overcome their rep for dreadful customer support. BTW, Dave Roberts is the presence of MOTU on the Creative Cow MOTU forum. That's a start.
There's no mention of DP compatibility on the MOTU pages... just support for FCP and Premiere. And what about Apple SoundTrack Pro or Logic or Adobe's DAW? That would be a nice bonus for sound track composers.
Currently, I'm using an AJA Kona LHi, which is PCIe only, but at $950 supports HDMI 1.3 (DeepColor) compared to MOTU's 1.0, and just about every other option more or less the same. I don't see anything about simultaneous monitoring of HD and downconverted SD for the MOTU. The AJA does this nicely. This can be invaluable if you already have a calibrated SD monitor you can use to reliably color correct with, and use the HDMI out to drive a consumer grade HDTV. I see nothing at all on the MOTU pages about cross conversions, up or down.
And when I sent an email question to AJA Customer Support, I got an email response in less than an hour. Try that with MOTU. Also, AJA will cross-ship an exchange to you. Very few companies offer that awesome level of support, which is pretty darn important if you're using these products for your living.
On a positive note for MOTU, if I
had to have a laptop-capable solution, I would strongly consider this over the MXO2. Matrox doesn't exactly have a great rep for customer support either, and that MXO2 is just ugly, with wires coming out of three sides.
IMO,
Jim