nostr:npub1s8n2dkyhnj0w82j4v6jz2t9vx68rztpshsrmw6mghn384yr0gktsshsusg

Well it will be interesting to see how (and if) it plays out like that.... much of the complexity is allowances & reliefs which for most part few in the lower & middle income segment actually can utilise.... so it may (may!) be less regressive than you suggest.