I'm currently running Brifters on my Roberts, but I wanted to experiment with non-aero and friction bar end levers on the Bridgestone that's going to replace it. I've used aero and friction bar ends before and I've bikes with non aero levers (both Mafac combos) so it might be interesting to try and different set of levers. I suppose replacement hoods and maybe other parts are more easily available for Mafac, but I know Tre Emme do the replacement Universal hoods.