Mine had 2 100W bulbs when I got it from the previous owner. I found it did not add a lot of visibility where it mattered. And since the light switch was modified to keep main beam on with high beam it left very little spare power for other electrical equipment.
And there's plenty of research showing that just brighter lights helps very little in making motorcycles more visible. Adding additional lights as far apart as possible makes the bike look wider and helps a lot more with getting noticed.

So when one of the 100W bulbs blew I just put a regular 55W back in.