need some help with buying a new rig

[toni___]

hey all , first post here , 

I want some advice on what should I get for my first ever rig .

today in the market in my region , I am getting a legion 5 laptop (5800h and rtx 3060 ) which is similarly priced to a cpu ( 5600x and rtx 3060).

what should I go with ?? 

points to note :

desktop gpu is ofc more powerful although legion has full tdp gpu for a 3060 mobile , while laptop has better cpu I think (idk how close) 

also the laptop has a screen too 165hz 99%sRGB which is not taken into account in the desktop this would be more money on top of that for a monitor,

laptop also has more storage 2tb ssd vs 512gbssd+1tbhdd

Although there is a better upgrade path for desktop 
I'm so confused AF , pls help 

Thanks.