That's a fine idea, Jeff (thank you) and I would do that... except I already divide my Spotmeter between my RB67 and 4x5 bags. I keep them next to each other with a note taped to each bag that says "Light Meter?!" so that I don't forget it. I don't want to further divide it and then not have it with my other kits... I've got such a repeatable routine with that meter and those cameras I don't want chance it.
Plus, I'd like something a little smaller (and less expensive) to have with my 35mm.