So I finally got around to riding a brompton. I am using it as a kickstart into riding without assistance and its easier just to roll out of the house, as the bike lives in the hallway.
For pootling around town, using quiet roads and the myriad of small passageways around Ruislip, its great. Also I just step out for a quick 20 mins, wearing just my normal clothing, which is useful especially if I am taking a quick break from homeworking. Hopefully it will be used as much once the novelty factor wears off!
Its also feels livelier than I expected and even if I have to do a quick pavement detour (from the very busy roads), its easier to just hop on and off.
So a thumbs up for now.