The problem with Omnia is that it's a niche product that is very unlikely to ever sell outside of its niche.

Also, it's being made by people who haven't made a router before. 99% of the issues you'll ever have with your wifi router are driver issues. Omnia is using OpenWRT for their base, however they'll still have to make the chipset driver work with OpenWRT, and at a reasonable speed.

Even if they get the driver working, it's unlikely that the device will be running at speeds comparable to other market competitors. It takes lots of unpleasant driver hacks, custom networking stacks, and prioritization magic to hit the benchmark numbers that Asus, Netgear, and Linksys push out.

I'm not saying you should write off the Omnia completely, I just recommend sitting back and waiting for it to be released/benchmarked before purchasing it.