I've mentioned some of these elsewhere - these are things I'd like to see built for my 8110 now & for my 9000 (on the waiting list) ASAP:

EMBEDDED-BATTERY HOLSTER WITH CLIP. I want a slender battery & some pass-through charging connectors built into the back (the part that snugs against the BB battery door) of a slim holster with swivel clip, and I don't want the clip to block any of the back-panel or side-panel features.

MULTI-OUTLET STEREO HANDS-FREE BLUETOOTH CAR KIT. With more states mandating hands-free operation, it makes sense to build a car kit that can handle a lot of the things a BB is good at, from stereo media player (through its own speakers or an FM radio retransmitter) to noise-canceling mike and maybe one variation with a built-in GPS puck on a second BT channel. More important: when it plugs into the lighter for power (note: it should have its own built-in rechargeable battery to keep running when the lighter plug won't work with the car off) it should pass along at least 2 USB connections so I can still use the car to power the BB & a BT headset (for when out of the car).

CAR DOCK WITH SECRET WEAPONS. It helps to hold the BlackBerry up where you can see the screen (as when using a navigation application) and a dock that just does that is pretty cool, but it's cheap & easy to add to that. Configure it with a USB mini-5 to slide into a BB model's connector to let the handset run & charge. Build a patch antenna into the back that comes out to a standard RF connection (something like a Wilson dock) so a signal booster doesn't have to add a piece. Include a place to slide in a mating Bluetooth GPS puck accessory for handsets that don't have GPS built in. Include an additonal USB connector at the bottom & hook on the back for charging a headset. Let it run from a lighter plug that also offers additional USB-A power ports, plus a LED to confirm the lighter plug has power. Give it a small adjustable shade on the top to help fight sun glare.

SMART DESK DOCK. Include a jack in the back & a patch antenna next to the phone plus a small WiFi booster inside. Include a small float-charged battery inside so the phone can get fast-charge current even if the USB port isn't delivering it & to keep it working during outages. Include secondary USB-A charging ports for a BT headset & whatever. Give the bottom one of those slide-proof/mark-proof rubber pads. Include a sensor to light a LED if it senses the phone vibrating; keep that on (in case you weren't there at the time) until the user resets it. Do not put a clock on it or in it. If there's room, include a side pocket for a micro fiber cloth for cleaning the screen.

Wirelessly posted

Wow! You really know what you want.

Don't you?

here is something you could work with to make that customized car dock:
Blackberry Source.com - BlackBerry Deluxe Windshield & Console Mount
Blackberry Source.com - Auto PDA Holder - Kit

Ala James Bond

Thanks, Zacht - I'll get in touch with them - I already have BoxWave sending me one of their pieces:

Mobile Mounting Kit - Car Mount / Car Holder / Universal PDA and iPod Car Cradle


I'm asking BlackBerry Source to send some selection among these three:

Blackberry Source.com - Mini Auto PDA Holder Kit
Blackberry Source.com - BlackBerry Pearl Mount
Blackberry Source.com - Comfort BlackBerry Pearl Car Kit

That last one is doing something with power & the antenna, so it's a little closer, at least.