Shopping for a wireless router can be a bit of a crapshoot at times; every last one promises you the world, and problems can crop up with alarming frequency. Wading into this sea of uncertainty is a relatively unknown manufactuer, EnGenius. Their history is more with telephony than with networking gear, but this latest router they've sent us, the ESR-9850, shows some promise. Let's see if it can hold up when it counts.