Samira has hit the nail on the head. Roland is a decent candidate IMO, I have others placed above him in my order of preference, but Roland makes the top three mainly due to being genuine, not putting on false airs about rp and realising he cannot be a single topic candidate if he is to stand any chance of getting in.
The very nature of the CSM makes those that wish to be on it suspect due to 'politician' in my eyes, but his realism with a demonstrated interest in opinion polling in person (rather than running a blog/campaign site and trying make US go to HIM to give info) is a nice change from recent trends in the CSM metagame.
So he is a viable candidate IMO, the rest is up to how closely his values marry with yours - never vote for someone who says they want what you want. Vote for someone who will tell you what he wants first, and see if you have some common ground - it is the landscape of ideals that segregates the constituents in EVE, not the arbitrary carving up of land that we have IRL.