And yet another open letter to Click! Network management: One of your people called me a few days ago to talk about DOCSIS 3.0 I’m sorry, I don’t recall his name. He was under the strong impression Comcast just rolled out DOCSIS 3.0 here in Tacoma in December 2009. WRONG. As I told the guy, Comcast rolled out DOCSIS 3.0 here in the Seattle Tacoma area slightly over a year ago – mid-December 2008. Check out this thread on dslreports.com and please note the posts’ date: DOCSIS 3.0 available in Tacoma Yes, that’s right: Comcast rolled out DOCSIS 3.0 in…