Gerald 
2005 Toyota Sequoia SUV SR5 Rwd 4dr SUV (4.7L 8cyl 5A)
The Sequoia vs The Armada
 Went from a Previa to the Sequoia.  We consider Armada a great vehicle with great acceleration (0-60 is 1.5 secs faster than Sequoia and fold away seats and bold styling.  Armada's brake issue was troublesome though.  Chose Sequoia last minute for the smooth, quiet ride and the Toyota reliability (despite a more conservatively styled exterior and 20hp less).  Armada is great if you tow and have time to spend at the shop to remedy the brakes.  The Sequoia is the ULTIMATE minivan substitute if comfort, dependability, gas mileage, and interior space/flexibility are paramount(rear seat splits while Armada's is one-piece).  There are more things standard on Sequoia than the brochure indicates.