In the past month, it appears a new version of RV082 has come out with version 4 firmware. It has a different interface, but is sold/marketed as the same product. Most of what I've read describe a faster processor in hardware rev 3. I was curious if anyone could describe the tangible differences. Does it have a different featureset? What will the speed of the processor enhance? And how does one tell the difference between the two when purchasing? In another thread, someone shows photos describing that the Rev3 models show all Cisco branding and black housing, rather than the grey housing on Rev. 1. I just want to know if there are benefits of ver.4 firmware over ver.2. I also wanted to share how irked I am that Linksys so frequently sells so many products under the same product name, but in different revisions with wildly different features.