After years of testing (I own a Digital Bolex) the closest thing to it is the BMMCC (Micro Cinema Camera)
It has the least amount of rolling shutter (around 13ms) and the best IQ among the BMPCC, BMCC, and the BMPC 4K.
You need to pair it with a RAWLITE filter (possibly latest edition).
Something more convenient, but not that close, though slightly closer because of even less rolling shutter,
is the BMPCC 4K in S16 crop, with RAWLITE filter v2 installed (get a magenta shift which I personally like compared
to the greenish/brownish tint of BM camera which I hate). Sigma fp series get very reach colors, but rolling shutter
is a pain. So, to recap, BMMCC and BMPCC 4K in s16 mode come closer to the Bolex look.
davidemar got a reaction from majoraxis in Deciding closest modern camera to Digital Bolex look