You can always go with any body that has a mirror lockup feature. Vibration is rarely an issue; where vibration begins to matter is in close up/macro work, and sometimes it will set up a resonance in a lightweight tripod.
Well, that and telephoto work. And it's generally more a problem at slower shutter speeds, like 1/30 to 1/2. Depending on the (35mm) camera, I found 1/15 or 1/8 to be worst.
I do use a digital device in my photographic pursuits when necessary.
When someone rags on me for using film, I use a middle digit, upraised.