Thanks much for super helpful comments.
I'm leaning towards option A "lite" after reading all your advices.
Sounds like you REALLY need wide angle because of narrower streets and alleys. I'm from Japan so I should know this better, but I guess I'm pretty much spoiled after spending nearly a decade in California. 😛
I'm usually a 50mm person. Based on your advices, I should slide my thinking of focal length by one typical "step." Wanting 50mm type of use in California -> use 35mm in EU. If 75mm or 90mm in CA, 50mm in EU.
I still have some time so I'll think a bit more about getting a super wide angle although I feel even 28mm is too wide for me in regular use. However, I do have a 24mm for OM so I might come back to system choice again.
Fortunately, Sherry just told me my Summicron 35/2 is all well and coming back to me now.
I'm leaning towards something like this:
MP + 35/2 with Tri-X @ 800 in my hand most of time
SX-70 for specific project shot
XA in pocket just in case
I just received my M2 back from Youxin. I have to run a couple rolls to test out, but if M2 is good to go, I might pack it with Elmar-M 50/2.8 as body cap but "forget" about it until it really becomes needed.
This is my first trip to France (and EU), and as many of you said, it's too short to explore deep. I probably should just simplify the gear as much as possible and see what I can get from it. Then I'll know what I missed because of the limitation I put to myself, and modify the gear setup when I revisit sometime next year.
Part of me wanna just grab an M2 and a Cron 35 only, pack some shirts and hop on the plane, but I'm not brave enough. 😛