Quad Video Capture Stability and Latency

[Intange]

Im looking to incorporate Quad HD video capture on my graphic servers.
Im looking at 2 cards.

Magewell Pro Capture Quad HDMI Video Capture Card

or

Datapath VisionSC-HD4+ (More than twice the cost of the Magewell)

Anyone have any insights on either of these cards, my main concern is stability

[Arvol]

Both cards are great, AJA is another good one.

[Intange]

Do you think the Datapath is worth the cost?

[Intange]

The AJA Kona Quad capture looks nice as well. Same price as the Magewell.