If it makes you feel good H, but none of this is needed anymore.
In the 70 and 80s you had to change your oil every 3k miles? I bought a new 2002 Mercedes SLK, I've never done an oil change. It taken care of on the every 18th month visit. So yeah, things do change as per the year of the car. Same with the computer. Apple is on the case -- you may be doing a lot of busy work for for nothing.
...If it makes you feel good
I tested it, and I'm here to report it's not needed, and Joe said as much, and he knows a lot more about Macs that I do.!
