Kohler toilet purchase

Kohler toilet purchase in Kona

I've been advised to replace our power-assisted American Standard toilet. Toto toilets are not available in our area (Kona, Hawaii). The repairman suggested a Kohler Rialto, available at Lowes. We also found that Lowes carries the Kohler Cimarron and Kohler Santa Rosa, any of which would work in our situation. Lowes also carries several American Standard models. Any advice is most welcome.

Of the Kohler products mentioned,
the Santa Rosa may be the better of the three for all around use.
The Cimarron will have a better non-plugging flush, but will lack some bowl wash.

I do have some numbers below for Toto

Toto
PROMOTION SPECIALISTS
Phone: 808-593-1531

Pacific Plumbing Supply
4272 Huliko'a Drive
Kailua, Kona HI 96740
Tel: (808) 326-1466

Thank you for your speedy reply. I called the supply company in Kailua-Kona that you supplied. They have the Toto Drake (CST744S) and Toto Ultimate (MS85414). Ultramax may be available in Honolulu. Of the two on hand, which would you recommend?
Thanks again.

I've used both in my home, either the CST744S or the MS854114 would be fine.
With those, it's more what you think would look nice in your home.