As for me, the main reasons why I will choose the EX over the LX are:
1. Biggest reason is my desire to have roof rails - since there will be times when I will fully use the space inside the Carens for passengers, I might not have enough space for cargo inside the vehicle. Hence, I will need space for cargo which can only be done by putting cargo on the roof. So, I would rather have the factory-installed roof rail of the EX rather than have it manually installed on an LX (because this latter option might run the risk of premature rusting).
2. Second, I'm pretty sure I'll never be satisfied with having steel rims with hubcaps. I'm pretty sure I would eventually want to buy alloy wheels - and the stock alloy wheels are pretty nice.
3. I like the chrome accents on the EX. While this may be just cheap to add on the LX, it's a good "bonus freebie" when you get the EX.
Oh, and don't forget the driver's side airbag on the EX - a safety feature that I would love to have since I will be using this car as my daily commuter
