Pacifica Performance

Pacifica Performance & rough-in

I am partial to the Ultramax but my wife prefers the Pacifica. Can anyone comment on the performance of the Pacifica as I have not been able to find any.

Also, I am not familiar with plumbing, can someone tell me exactly what the implications of the following are? I am replacing a standard toilet.

Note: Water supply rough-in is wider than standard 5 1/2" rough-in. Consult your builder or contractor.

Many toilet water shutoffs are sort of hidden behind the toilet. The skirted Totos fit close enough to the wall where that isn't an option, so it needs to be further off center than a "standard" toilet.

Performance of the Pacifica would be like the other 3" flush valve Toto with "Power-Gravity".
They work just fine.
The water supply on this model should be at least 7" to the left of center.
If not, it may need to be moved with a 90% el.