I find these very consistent and longest lasting of all headlamps. They may not be as bright as the newest stuff but my truck doesn't go faster than the headlights
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6054's have their place. If you don't drive faster than your headlights, you would be literally parked or at in town speeds.
Fact: Both filaments share the reflector, and NEITHER can be at the exact focal point required. Both must be either adjacent, or one must be exact, and the other adjacent. Out of both beams possible, at least one or both will be compromised as a result.
The reflector and optics are, well to put it nicely, primitive.
The TruckLite LED's are a welcome upgrade, and if you don't want to pony up the money, the GE Nighthawk 6054 would be the best halogen drop in.