As another glass-wearer that's a strange statement to hear. I find using viewfinders with glasses a major hassle - eye relief is never enough so I have to move my head around ever so slightly to get the full frame, or mash my face, eye and glasses against the viewfinder. I much prefer using the ground glass on my TLR over any SLR/dSLR viewfinder I've used.
Not saying LCDs don't have their own major problems - the main one for me being lack of stability when holding a camera at arm's length. But it's far from a clear case of viewfinders winning over LCDs.
I wear reading glasses. So if I am out walking and taking photos I have to stop and put on my glasses if I want to view a LCD. Then I have to take them off when I start walking again. It's a real pain.
With a DSLR, I adjust the viewfinder diopter control and I don't have to wear glasses with the camera.
I may have to put on my glasses if I review images but that isn't necessary most of the time.
I'm long sighted so most viewfinders are to be preferred over no viewfinder (ie LCD)
A digital camera with a viewfinder still has to have a LCD. You can still have live view. It's not either/or, you can have both.
A viewfinder can give you speed, aperture, ISO info etc at the time of taking the image so you can make adjustments depending on the figures.
By putting the camera to your eye it is more stable and more discrete that outstretched arms (at least in my experience).
The choice some kind of manual focusing plus autofocusing is better that just autofocusing.
These are advantages that shouldn't be lost. Let's have our cake and eat it too!
Cheers