lumens is a measure of brightless IIRS. There is also the overall fill
to be considered. More lights can give a more even lighting with less
shadows. Something you definitely want in a bathroom unless you want to
see all those wrinkles, or your a body builder

You are probably right in saying that we need more light in a bathroom.
But in my opinion, my bathroom has already got more light than it need.
I come to this conclusion from the simple fact that 2 of the 6 light
bulbs was dead and I didn't even notice any difference. This means
those 2 are definitely "extra".

Anyway, I have looked into the sockets of the light bulb and found that
they are rated as 60-watts as what people have already mentioned in
previous posts. Still, I put 40-watts light bulb because that are what
I have been using all along; therefore, I don't feel that this is
necessary to use 60-watts light bulbs.

I also decide not to use 25-watts light bulbs. As suggested in other
posts, we spend very little time in the bathroom. Any saving is
minimum. I would much rather all the light bulbs to "match" each other.

Thanks for all the replies that I have received so far.

Jay Chan