I've had the tag twice. First time I hunted the roadless. It was great, saw some nice bucks, elk, bears, etc. I saw a buck bigger than the one I killed on the divide road while driving home while the hunt was still going. The second time I scouted the roadless once on a pack trip and didn't see anything better than I had seen in the roaded portion. I ended up hunting from a truck camp because I could cover more ground, be more comfortable and logistics of getting a buck out were much easier with multiple guys with tags in the group. I do think there are probably some big boys in the roadless, but your going to have to put some time in to find one. If you put the same time and effort into scouting the roaded portion you could maybe turn up a big one there too. You might have more competition in the roaded though. If you like hunting off horses or out of a backpack the roadless is awesome. If you just want to get a nice buck then I think it's almost sixes. If a monster buck is your ultimate goal, then you drew the wrong unit. Good luck whatever you decide to do.
Dax