The TCH comes nicely equipped, plus there are a few options available. What can't you get on the TCH that you would like to see.

I'm 6'3" and my wife is 5'4". I would like the car to have memory so that it will adjust the seat, mirrors, etc.

Seat memory seems to be a concept that Toyota cannot grasp, not unlike FOLDING SIDE MIRRORS!

Factory Tinted windows.
Larger, illuminated HSD emblem on trunk, glows green when ICE is off.
Automatic separation barrier for fighting children.
Supercharger (kidding).

Backup camera.

I like the idea of memory for the seat and mirrors and a backup camera for the NAV system.

ROFL about the automatic separation barrier for fighting children, and LOVE that you only said "kidding" about the supercharger, not that.

My husband wishes there was an optional limo-like partition between the front and rear seats for the same reason (and we only have one kid thus far).

Folding mirrors....really sucks to have them extended when you have 2 cars in the garage and you're trying to move in between them.

Fog Lights (as on the SE and XLE)
Spoiler & Ground Effects (as on the SE - but probably bad for MPG)
HID Xenon headlights
folding side mirrors with puddle lights and turn signal indicators (as on the Avalon Limited)
...and of course the kitchen sink!! :-)

Folding mirrors, turn signal lights in the mirrors, Nav screen w/o the nav like the Prius for those of us who want the computer screen without the Nav., bigger trunk, bigger pass thru hole, memory seats, sliding arm rest, lumbar support for all seats, rear pull up sun screen shade (like xle), wood trim optional, two glove boxes (like Prius), more batteries for a longer drive and a plug in cord (phev) so we can drive to work and back without using any gas.

How about lighting all the power window buttons on the driver's door AND on the other doors as well. If my $22000 1999 Passat could do this, you would think my new $26000 TCH could!