Personally I find the standard 472 halogen headlamps fitted to the pre-facelift not good by modern standards. A 472 halogen bulb has an output of just 1350 lumens, which is low. The poor pre-facelift lighting been mentioned on here loads of times, and I agree that my experience shows they're not good. So putting decorative covers over the lamps would only make poor headlamps worse IMO.
LR knew this, so made facelift headlamps 50% brighter on dip, and over twice as bright on main beams. However the dip beam still fall short compared to modern vehicles with xenon or LED lamps, which is where the problem comes when a so equipped vehicle is coming the other way.
Back to ignoring you again.