Considering conditions is important too! Driving with stock lights in a well lit city, you might not notice that they aren't that grand. On the other hand, driving a remote road in the deep country at night, it's pretty obvious.
I travel the backwoods of TN several times a year, and work nights and early morning shifts, so lighting upgrades are very useful to me. I did a XenonDepot HID 4300k low beam conversion (3200lm) last October, added a 20" Baja Design OnX6 (20,000lm) & Squadron-R Sport fog lights (1800lm) in Jan, and the DDM Tuning 40w Saber Pro high beam LED conversion last week (4000lm). Write-ups and pictures in my thread, link in signature.
Most nights I drive a well lit city, it's bright enough about 1/3 of the morons here don't turn on their headlights, using the DRL or street lights only and driving as slow as a drunken grandmother in the snow. So the only difference I see low beam is mostly reflected road signs in the city, although away from city lights the low beam is brighter and filled out wider. In the city, traffic density means high beams aren't really used, and the light bar is flashed as a night time middle finger for idiots who dangerously cut me off.
This past week in the deep mountain woods of TN, it was a different story. The HID upgrade was bright, but not distant useful enough to stand on its own. It was on the verge of too bright in the dense mountain fog that comes with the rain, the Baja Design Squadron-R Sports were great though. The Saber Pro 40w high beams were bright and clear, with good high and distant pattern, and more than safe enough to use faster than the 45mph speed limit if I wanted to.
Flipping the switch for the light bar was like turning on daylight ahead of the truck. I scared off a doe 1/4mi down the road, and the light may have started frying mosquitoes in the beam near the bumper.
:jaw:
But not everyone needs a light bar, nor the upgraded low/high beams though they are an improvement over OEM. To each their own devices and opinions, but consider your wants vs needs, practical use, legalities, and budget.