I used a portable CB radio for road trips when I was a brand new adult. I liked having access to "bear reports" and listening to truckers yuck it up. Now that Waze is a thing, the CB is sort of obsolete. My phone will play music and alert me to any police, traffic slow downs, necessary reroutes, etc. The CB just can't compete.
I don't really speed in my car, as the actual time saved versus liability is inconsequential. There is little reason to use the CB, especially when I would just be mother-fucking the truckers not staying in the right lane where their slow asses belong.