Kind of unusual - even for the mid 80s - with that long and dramatic opening. Since you're comparing to KTVU, I can tell you that in the mid 80s, KTVU's opening would have been quick, and undramatic - just like today.
And I've got to ask - no disrespect to the dead (RIP, Hal), but I remember the 60s and 70's Hal Fishman with the thinning hair. When did he start wearing that dead squirrel on his head?