In answer to everyone who can't understand the need to change the OEM headlights, My car is block black and we all know how small and low Morgans are in motorway traffic. This means I want to be as visible to the foreign LHD trucks as possible, especially at night, and if that means better headlights (led) then I will take the compromise on looks.
I do quite a bit of night time motorway driving was I live next to the M1.
To be honest, if this gives you the sense of security to drive at night, then all well and good, but I don't think there is any actual benefit in motorway driving. At night, regular headlights can be seen for miles either from behind you or in front. (they reckon on a normal night, 1000LM car lights are visible for over 100km). Having brighter lights won't make it any more likely for you to be seen.
They will improve your visibility on an unlit road, but then you have the added danger of dazzling the sh1t out of oncoming traffic and put yourself at risk of a driver being blinded and ploughing straight into you.