Assuming everyone will have seen this https://www.fdtimes.com/2021/04/25/el-zone-by-ed-lachman-asc/
I'm very excited about this idea personally! Often been frustrated at relying on IRE-based interface when monitoring exposure and I can see myself enjoying a system based on stop values and something more closely resembling the zone system
If anyone is interested made a gradient map .cube LUT version in PS. It's rough around the edges but I tested it against a V-log, log-c and BMD Film using 18% Grey cards for reference and it seems to correlate in a basic way: https://we.tl/t-D5WXAfJp89
(apologies, the colours are a bit off but it's close enough to be useful)