How should I update my OFW?

[NorthWestWind]

I finally hacked an old switch last night and set up Hekate on it following the switch.homebrew.guide. Now I see its OFW version is on v7.0.0. My 3 questions are:

1) Should I really update the OFW? I think I will lose some software exploits, but does that matter?
2) Which method should I use to update? Nintendo servers or Daybreak?
3) If I update using Nintendo servers, which one should I boot into for updating? Stock, CFW (sysMMC) or CFW (emuMMC)?

Note for Q2: I ran Haku33 to hard reset my switch after setting up Hekate and Atmosphere.

Thanks in advance for helping.

 

[M7L7NK7]

https://gbatemp.net/threads/switch-noob-paradise-ask-questions-here.488277/