Toto Promedade - New Design

According to Toto's web site, this model is now G-Max (changed during the past year, I believe). Does this mean it would now perform as well as the Drake? Old posts regarding the Promenade are based on the old design (which Teffy rated around 550-650 grams in 2005, whereas the Drake is 900)

I really like the design of the Promenade, but my first priority is function over form.

Thanks.

The new G-Max Promenade would be more similar to the Drake.