+1 on the 5 door, I was only 20 when I got mine (Youngest still I belive at 21), was only due to it being £2.5k cheaper than a 3 door new.
I looked at it one way, which was it was another £2.5K I could spend on mods.
And yes I do feel old some times in a five door, but hey the car goes like stink so who cares.
Sean as for decals, I'm not sure 2 what looks good on the PB 5 doors, may get the graduated checks but I want to get it right first time as its £200 for a full set fitted from Profile.