I had a 2002 Tundra and decided to trade it in for an 08 and couldn't believe the size difference. It is very quiet, but seems to have more bounce to the suspension, which is not rough though. The interior change I hated to see go is the sun visor redesign, which has no pull out extension when turned to the driver window. The sun is always past it!! Also, the visor in front of the main visor is gone. Both of these in combination was the perfect sun block no matter where the sun was. Now I am blinded from front and side. The front visor is worthless as far as I am concerned. It is too short.
Leg room has greatly improved. A/C controls are more accurate, and not just 3 settings. Also seems to cool the cab off much faster. Front and rear sync is great. More leg room in back seats. Two glove compartments,and two in center console. Doors have more storage compartments. Two for drinks.
Put the same sun visors as the older (02) back. Loved it, and being in TX. makes a difference.