I haven't driven much since installing 1.04. One thing I have noticed is that my 1.04 footage seems darker, different contrast. The end result is that 1.03 looks better, brighter. It could be a seasonal change so I've temporarily switched that V3, I have 2, back to 1.03 for next weekend.
I'd be interested to know what the 1.04 mod actually contained.
What should be noted is we all have different requirements and the latest 2.6 is better for a lot of drivers as they have found they are capturing some countries number plates in better detail. I'm not convinced the mix of UK multi-layer highly reflective plastic plates and wide angle LED headlights is solvable.
Perhaps someone can correct me but the number plates shown in examples seem to be surface painted black and white and not like the UK where the numbers are behind a top sheet of clear acrylic ?
There is no right or wrong decision. Test and choose what works best for you.