As I can't stop myself pixel peeping I'll be at 1/125 if at all possible for anything likely to move but for static stuff the electronic shutters of my A7III and A7cII allow double digit shutter speeds handheld and I do have a lot at 1/40 and there abouts.
Since I stopped shooting at gigs with ISO 1,600 film and a Nikon kit lens at f3.5 I've been spoilt for low light and todays kit and NR are very nice. I don't often take pictures in genuinely low light and when I do I'm conscious of the lack of depth wide open and will probably stop down a bit for depth if possible and accept the extra noise. When I have an f1.2/f1.4 lens on the camera I do usually take some pictures wide open because I can't stop myself
This is the only picture I remember taking in recent years and being disappointed with the size of the bokeh balls, f2.5 with the Sony 40mm but bokeh balls aren't something I'm usually too bothered about.
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f1.2 v f1.4 v f1.7 (the lens didn't have f1.8) I have to be honest and say that the differences in both dof and low light use are probably only going to matter to me when I'm having a really bad ocd day.
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Of these 3 I think I prefer the bokeh balls in the f1.7 picture as they're more defined. If I had a Sony 35 f1.4 I don't think I'd swap it for an f1.2 unless there was something else than the aperture making it better. I don't think I'd even bother with a compact 35mm f1.4 as I have the f1.8 and it's good enough for me but if Sony brought out a 50mm f1.4 only slightly bigger than the 55mm f1.8 I'd probably buy it because I've never really got used to the 55mm not being 50mm.
I'm still making my mind up about my Voigtlanders. I'm not using them so I should sell them but then I might miss them. I've probably taken more pictures with the Voigtlander 35mm f1.4 than any other lens I've had, I'd probably regret it if I sold it.