Any real changes to the 2011 Taco?

Hey Guys, my '05 4x4 Off-Road has been great so far, but I'm getting the itch for a new truck. Is there any real improvement in the newer trucks? I really can't see or feel much after test driving one last weekend, and am wondering if the expense would really be worth it. Mine only has 65000 on it and doesn't have any major problems.

 

http://www.tacomaworld.com/forum/2nd-gen-tacomas/125943-2011-same-rest-2nd-gens.html

Your just in that type of mood to buy a new truck?

 

Well, nothing lasts forever and if you can trade up why wouldn't you? My question is that after looking at them, outside of speakers, bluetooth and a back up camera, has anything else changed?
It's really a mathematical question. Do you trade while your truck has value or wait until later when it will cost you more out of pocket?
I've had 5 of these trucks, and while I usually put alot more miles on them in 4 or 5 years, this is the first time I've seen no real visible change over 5 model years.

 

The satellite radio antenna is black on all models now, instead of colour matched on some.