Theme to mimic NZ TopoMaps
I'm a tramper in New Zealand. While LoMaps offer minimal storage requirements and good useability, with the themes I've tried they can be difficult to read in bright sunlight. Much better in this respect are the NZTopo Maps: https://www.linz.govt.nz/land/maps
Is there already a Theme that uses the NZ Topo Maps colours? If not, is it a difficult task to make one?