Energy is not doubt going through some changes as well as some blurring in the model lines.
Their C line(s) have always been budget oriented and have offered good bang for the buck with some speakers better than others, at least to my ears.
I find the RC line up, with the current pricing, to be excellent value and quite the step up from the C line for sound quality. Also, to my knowledge, the RC builds are the same quality as the old ones. It almost seems to me that they are depleting stock and when it dries up, the RC line will be gone forever.
I have not auditioned any of the Veritas so I can't comment on their sound but their price point seems a little high.
BTW, I picked up some CB20s last week to replace the Athena B1s I repurposed for my 2.1 computer setup. For $200 they are decent speakers, close to the B1s but have a much stonger bass response. I found that they sounded much better to me after I plugged the ports and would consider them to be a minor step up from my older Athenas.
For any new models coming out, time will tell if they depart from the previous Energy quality and sound. I personally don't buy any speaker I can't audition at home and then return if I need too.
Steve