As someone who has been playing for 35 years or so, here are some observations... First and foremost, guitar is a pretty straightforward instrument for beginners. There's a reason it's the most popular instrument in the world. If you put in the effort, you can be playing something musical in a few months, and proficient in basic folk/rock music in a couple of years. It doesn't take "talent". It just takes effort. Som…
Excellent points by @beat. One other aspect for new guitarist is neck size: if you have small hands buying a guitar with a 'baseball bat' style rounded neck makes it very hard to play barre chords and difficult stretched chords. Conversely large hands and fingers need a longer fret board and deeper neck.