Granted it won't make as big a difference - but I heard somewhere (watching too many YT videos of late) that the 800v architecture for the M3/MY and supporting up to 350kw V4 SC station charging rates would cut charging times by as much as 50% - so let's say 35-40% real world - that's meaningful even on the smaller ~80kwh packs in the mainstream vehicles - what takes 20 minutes to charge today - would cut down to 12-13 minutes - or 30 minutes down to 18-20 minutes. Evolutionary as opposed to revolutionary - but I'd take it.