Any easy upgrade suggestions (save the light rack and lift kit for later...) [/QUOTE
See my sig.....
There are a lot of small upgrades you can make that will really enhance the look and performance of your 4R, without having to go crazy and spending a lot of money.
A couple quick suggestions....
Ditch the factory floor mats. While they look good when the car is new, they will end up looking like crap in a hurry. Mine got trashed after our first camping trip before my car was even a month old. A lot of people like the Toyota all weather mats, the Husky liners, and the WeatherTech liners. I have the WeatherTech liners and they fit and look great. Very practical, too!
Window tint: Different countries/states/territories have different laws regarding window tint on the front windows, but I technically have an "illegal" tint and have never caught static for it. I didn't go any darker, I just had the front windows tinted to match the rears. It keeps the interior slightly cooler in the summer, doesn't affect night-time driving visibility, BUT, significantly cuts down on glare. I'm a big fan of window tint.
Color keyed front grill. Look at Falls' sig, and that sums it up. ~$150 and 15 minutes of your time will make your 4R SE look really slick.
Tires....I've been going back and forth on this since I bought my car. If you live in a mild climate (little or no snow) and don't plan on going 4-wheel'n, you might as well get the miles out of the stock Dunlops. IMO, they are not as bad as some people make them out to be. HOWEVER, If you plan on 4-wheel'n much or you live in a marginally crappy climate, you might want to think about upgrading your tires sooner rather than later. And as you will see from searching this forum, most people go up one size taller in tires for their 4R's. The 4th gen 4R just looks a little more natural with a slightly bigger tire.
Congrats on the new rig! What country/state do you hang your hat???