I'm looking to start a new Rise of the Runelords campaign once the current social situation allows. I'm likely going to have at least a couple of new players on board. As such, I was wondering if it would be best to teach them the unchained system from the get go, seeing a similar system seems to be one of the most popular innovations of the the second edition.
I've read through the rules in Pathfinder Unchained, and it seems quite intuitive. But, how does it play? I'm curious for people's experience with this system and whether they prefer the default system or unchained?
The default system is very familiar, and as such would be easiest for me to use. However, if the Unchained system is a marked improvement, then it would seem sensible to institute it ASAP.
Thanks in advance.