Rob,
Tests show that most very high capacity diapers have a slower acquisition rate. A cheap 16-oz diaper has the fastest.
The Seni Quatro has a total capacity of 128 ounces - considerably more than the NorthShore Care diapers.
Wear the Seni with a booster pad and you are well protected for 6+ hours. I add a NorthShore Care small booster pad that holds 15 ounces.
Due to its construction, the Seni carries the fluid low between the legs, rather than in the front. It also is much softer than most diapers we have tried - particularly the plastic-shell diapers. It may feel very soft early on but that is nothing to be alarmed about. At the same stage a 24/7 would feel fairly firm.
Re tapes, the tapes on the Seni are good. However, as I will wear it to near capacity, I do reinforce the tapes. Please note that even when I wear a ConfiDry 24/7, my main diaper, I still reinforce the tapes. I also add a booster to the 24/7. Both are good diapers.
I also wear the ConfiDry 24/7 and would not that the 24/7 has a great capacity of 90 ounces, but that is less than the Seni!
--John