I mean ð distinction is well and truly ðere now, so a spelling reform ðat tries to reinstate a spelling convention from a period when it wasn’t is really just slapping a coat of paint on the same kinds of historical spelling issues ðat English still has.
To me bringing ðem back isn’t a matter of restoring old spelling, it’s a matter of using what once was to make something ðat works for the here and now.
Least texas obsessed native texan’s barbeque