I have had my OPTREL Satelite helemts for around two years and have never had a problem with them.
I replace the inner shield twice a year and the outter shield about a dozen times ( 6 a year )
I've been flashed twice when welding out of position but it didnt bother my eyes because of the UV protection they already have.
I had a Miller BWE but sold it right after , i just couldnt get it to fit right and the head gear was always coming loose , it looked nice but just didnt work for me.
The no battery solar cells on the OPTREL work great , 2 years and still going and one of my OPTREL helmets sat unused for 2 months in a helmet bag and worked great when it was taken out and used.
Its a great helmet well worth the $$ , no question.