I am so torn. On one hand I am a nerd who likes RPGs and Mana and Resource Credits just sound fun to me. However, we have to look at this from a new user standpoint. We need to make sure that new users do not get confused so I think that Voting Power would be clearer to a new user.

On the resource credit vs bandwidth argument. I'm leaning toward RC on both a personal preference and new user standpoint. Bandwidth has an established definition and it doesn't mess well with the actual issue of cost to the blockchain. Resources aligns with what we are actually measuring, cost of system resources.

In conclusion, I think if we want to attract more users to our system we should stick with voting power and resource credits.