Sir considering the price its good enough i would say , you dont really have to switch on fogs or high beam , low beam is more than enough most of the time ...
The only bad thing is longevity and short life of C6s .. according to one of our member ali bhai ( architect ) these have a very short and unpredictable life and i should keep one extra pair all the time in my car .. But i have used C6s before in my civic X too for more than 1.5 yrs and they are still working fine .. but yes theres a quality difference now the C6s that were coming before almost 2 years back were of top notch quality it was more expensive too at that time around 5500 vs 2200 now and the light is more powerful too ..so its early to comment performance wise it seems good but cant really say about longevity