ASUS has a few offerings, including a new ROG Maximus IV GENE-Z micro-ATX motherboard which we are eagerly awaiting.
No PS/2 ports in sight (Finally!) and three options for graphics output - D-Sub, DVI and HDMI. This board also has bluetooth built in.
Like other Z68 offerings the P8-Z68-V Pro looks quite similar to P67 boards.
There are an ample number of SATA ports, although you need to be sure you are using specific ones if you want to leverage Intel's Smart Response caching technology.
Low profile heatsinks combine with a lack of Northbridge to create a surprising amount of heatsink mounting space.
MSI's Z68A-GD80 also closely resembles the company's P67 offering. One tip though MSI, don't make your packaging so holographically shiny that it is difficult to read about your impressive featureset. It kinda defeats the purpose.
MSI's offering has 3 way SLI support as well as switchable graphics via Virtu.
MSI has opted for two display outputs, DVI and HDMI.
Seven seems to be a fairly standard number of SATA ports on these boards (the upright port shares a controller with the eSATA ones)
MSI's Military Grade power circuitry leaves a fairly large area around the socket for mounting.
ASUS has a few offerings, including a new ROG Maximus IV GENE-Z micro-ATX motherboard which we are eagerly awaiting.