I doubt I'll be able (or motivated enopugh) to do a full tileset in any reasonable length of time. I planed on starting some stuff today, but my lighter shades of green are dry and I have to go get some more paint tomorrow.
I will hopefully get an exterior tileset done, but I have no intentions of working on interior as they work out better heavily tiled, whereas outdoor stuff looks better if it appears random, which painting will turn out better with.