I just ordered a set of H7 Piaa Spark Blues. Anyone got these? How much better are they than the crap I have right now? Mtec. I can't see anything at night with these. Thanks.

i honestly haven't experienced the mtec bulb, but i do however, tried the piaa spark blue bulb and in my humble opinion it is a nice color variation of bluish-purple. if comparing if it is brighter than your mtec and you currently can't see at night on the road... when i used the piaa spark blue i could only see a good reflection on a rainy day/wet road, other than dry condition road it was very difficult for me to see reflection off from road signs etc.