Acros+R and Reala Ace in C1 as a starting point are my most used curves. Evoto has a few new B&W conversions that I like better than what I do, so Acros is rarely needed anymore.
I really enjoy Classic Chrome for urban scenes, particularly grungy scenes like these from a recent New Orleans trip. The tones and contrast were great SOOC for both of these. I prefer Astia for portraits and theater (love the skin tones and soft blues), but for most other subjects I usually use the new Reala Ace or Provia. For B&W it's definitely Acros.
Great to have these options, but I agree these are mostly starting points for my post-processing.
New Orleans French Quarter wig shop
X-Pro3XF50mmF2 R WR lens50mmf/3.21/160s160 ISO0.0 EV
Graffiti door, New Orleans
X-Pro3XF35mmF1.4 R lens35mmf/4.01/80s200 ISO-0.3 EV