There is lots of comprehensive information on line.

We put in 5 of the Kohler Veil toilets in our new build 2 years ago. Very happy with them so far.

Wow, the list price has gone way up. We paid a lot less with our builder's discount.

https://www.kohler.com/en/products/toilets/shop-toilets/veil-one-piece-elongated-dual-flush-toilet-with-skirted-trapway-1381?skuId=1381-0

In our previous house we put in a Toto Legato in the master bathroom. Expensive and prone to streaks, even though the sanagloss finish is supposed to prevent that.

In that house we also installed 4 of the Icera Cadence toilets and we were happy with those too.

https://icerabath.com/product/cadence-one-piece-toilet/

Everything is ridiculously priced these days!

Plumbing is a more appropriate discussion category than Appliances.

I put in the basic $99 Lowes toilet when I redid my bathroom. It's cheap. Works. Is elongated and as a bonus, the chair height is far more comfortable (I'm 6'3).

Honestly, it's not something people really pay attention to unless it's a statement piece, and even then, that money is usually better invested in something like tile. Good height, right shape and right budget is really all that matters.

This one from Costco has good reviews. I don't think it's available at the big box stores.

I'd seriously consider a toilet with a built in bidet function.

I put in the basic $99 Lowes toilet when I redid my bathroom.

We put in that same toilet (or its first cousin) about 15 years ago. Still going strong, though we have replaced the cheap plastic seat. The one thing with which I'm unhappy: I wish I'd chosen a model with a more "simple" back side. That is, one that doesn't have curves that catch dirt back behind the bowl.

I think you could make yourself crazy with thta list . Go shopping see the one you like the looks of that is low dual flush and is a price that makes sense . Most NAs have no idea about the bidet function so no need for that. Make sure you shop where you can sit on it since some are taller than others .

Seat height is certainly a consideration to take into account. Would suggest a "comfort" height toilet.

I would consider getting a wooden toilet seat/lid instead of the plastic. Plastic is too thin when you get people wanting to sit on it, and then it pops down.