Which is more time consuming?

Title

Which do you think takes more time and patience to learn? If you want a standard let's say...

Learning how to play "Smoke on the Water" from 0 guitar experience vs. Being able to draw an anatomically correct hand

Based on personal experience and preference.

For me guitar would take longer since I have no experience or interest to learn it

Guitar, with drawing a hand just outline your own and you're already half way to decent ;)

From those two specifically, learning how to draw a hand correctly. Solo aside, Smoke on the Water is one of the shit easiest riffs to learn ever. You could do it in the first class of you wanted.

Definetly guitar, but this is coming from the guy with 0 music experience ever.

Smoke on the Water.

Drawing, probably. Smoke on the Water is one of the absolute easiest riffs to play. There's only like 3 chords or something.

I think it depends on what skill level you wish to be in either one. The interesting thing about practicing any art in general is that there really is no limit to any one, and that can be either disheartening or encouraging for the practitioner of any given skill level.

Now wishing to master multiple arts at once, you're just a glutton for punishment!