What do you mean by "Proper Roadie" ?
All my cycling buddies wear Lycra for cycling but they are not "Roadies". Do you mean you Race/Time-Trial ? If so the Rohloff Hub will slow you down, forget about Hub Gears immediately and fix your Gears. ALL professional Road cyclists use Derailleur gears because they are more efficient (when perfectly cleaned and maintained) and more effective (tight spacing) for the job.
If you are a true Roadie then your evenings will be spent tuning your derailleur gears to perfection for the forthcoming time-trial (Why can't you get quiet, seamless shifts? something is not adjusted correctly is why).
If, like me, you are looking forward to 50 miles hacking round Hampshire in the sun (pub lunch and a few beer stops naturally) then I suggest you stop polishing your rear Mech and buy a Rohloff-equipped Thorn Raven as you're wasting valuable beer time.
Summary, take your road bike to a bike shop and have them fix your gears, it will be cheaper.