Please help a noob understand the networking options

Hello,

I have some questions regarding networking choice, particularly the pros and cons of PUN vs Bolt+Steamworks. I made a post about it on the PUN forum here:
http://forum.photonengine.com/discussion/8296/please-help-a-noob-understand-the-networking-options#latest

But, as I figured it is also about Bolt, I would post a link to it here in the hopes that those who understand this better than I do would provide insight.

So, if you could please read the post, and leave a reply from the Bolt perspective, I would be most appreciative.