Same here. I tried extensively searching the question I had, but couldn't find an answer to my specific question. My issue is also kind of time sensitive, as the current toilet is leaking at the wax ring. I'm just a DIYer trying to save my parents some money. I did lurk on this forum to originally decide on the Toto Drake toilets I eventually installed, many years ago.
Did your guys threads ever get posted? What are the rules for posting? I don't want to spam this site by trying to post over and over again.