Your ability to capture the quality of light continues to amaze me, Doylem.
Do you rely on the in-camera metering or do use a hand held meter?
Thanks. I just use in-camera metering (set on manual). For landscapes I always use a tripod, so I can lock onto a composition and see what the light does to it. As the light changes, I make small adjustments (always to the shutter speeds, leaving the aperture constant... probably f11), and often bracket shots. By not looking at the camera controls, I can concentrate on the scene... 'cos a play of light might only last a second or two... and I want to be ready for it.
I shot film until my AE-1 locked up, and I was never comfortable with camera exposure control and used a meter. I have some background with the zone system. That won't help me when I pick up a DSLR around Christmas, but it sure did teach me how to see the spectrum of light in an image.
A DSLR will give you freedom to shoot more, without costing $$. That is: I'm happy to shoot more pix that don't quite work if that helps me to get the one that does. I know where the 'delete' button is...
And what you know about light already will stand you in good stead when you go digital. That is: it takes longer to learn about light, IMO, than it does to learn about workflows and post-processing...