Terry, your website is a godsend!! Thank you so much for sharing your knowledge. I have an older home with 2 small bathrooms and we are replacing both toilets. The stack in the upstairs bath is also getting replaced. I want to use Toto toilets and need ones that are least likely to clog and stay clean. Not clogging/overflowing is a big priority. My husband is 6 1 so I'm assuming an elongated toilet? The current toilets fit the space well so I need to stay about the same in dimensions or they will stick out too far. The powder room toliet is currently 28" tall and 19" deep from the front of tank to the front of toilet seat. The 2nd floor toilet is 30.5" tall and 20" deep from the front of tank to the front of toilet. Any recommendations? I need to decide within the next couple of days!! Thanks!!