What are my 1st Steps after Setup?

I have just ordered a Legion Pro 7i Gen. 9 w/ the 4090 and I’m incredibly excited.

In preparation for this, I’m wanting to ready myself with the knowledge of what to once it arrives and I’m through the windows install.

My questions boil down to:

1) Do I absolutely need to undervolt the 14900hx? I want to maximize performance but I also want to keep this “healthy” for a long time. I’ve heard undervolting can help with temps, which should in theory be less stress on the CPU.

2) Is overclocking the device beyond the performance preset worth it? I will be doing some gaming (Resident Evil 4 & Dead Space remake for example) and streaming to twitch, so I want to get the most out of it, without adding too much stress to the system. (see question 1)

3) Am I overthinking it? 😆 Realistically, this is my first high end device, I’m only accustomed to the low and medium presets lifestyle, so I’m not used to this level of machine.

One additional note, is sometimes I tend to be a “set it and forget it” type user, so whatever I set up, it may stay in that for “long periods”. I’m open to using a performance profile for when I’m streaming and using another when I’m just browsing.

Thank you for your thoughts! Big newbie here 😅