I also have an SR5, I ordered a custom leather wrap from MEWANT for $50 cdn, I didnt do the best job installing it but it's much better than that cheap slippery plastic steering wheel. Looks and feels pretty good now.
I like that the hood and box sides are aluminum, although the hood is a little floppy. Metal engine oil & tranny pan/w metal drain plug (unlike my brother's Ford with his cheap plastic drain plug). The heated seats are the best (fastest/hottest) I've ever experienced. I like that the block...
I also have an SR5 without drive modes. I was aware of that when I bought the truck but honestly it seems fine to me in terms of acceleration/power. The green 'Eco Bar' on the display is pretty useless, and I wish the 7" display was setup better.