I don't know how there can be naysayers when this stuff happens??? It's a much needed upgrade.
Apparently some people believe that at some point, the relay problem was solved and trucks started getting a new, more reliable relay. Thus, they reason that there is no reason to do the doghead unless you have a problem.
I don't know if they are right about the relay problem getting solved or not.
I DO know that I don't agree with their reasoning. Waiting until you have destroyed a $200 starter or fried a bunch of expensive wiring to find out you need a $17 relay is not my idea of good sense.
Glad you're up and running and home! I've been beside the road more than once, and it's not a good feeling at all.