1. I don't find the flying H to be aesthetically pleasing. I got the trunk emblem ($8), steering wheel cap ($19) and 18" wheel caps ($37). Those prices include S&H, so all told I spent $64 to get the new look.
2. Before I looked into it, I questioned my salesman about the wing emblems. He said that when they got them in, the service department would put them on for me for a good price (I think I read somewhere else that the price was like $300). After joining this site and taking a look at eBay, I just called my salesman back and let him know that I probably wouldn't need any help getting the emblems on, and he volunteered to have his service department put them on for FREE. All I have to do is just bring them in and he'll get it done while I wait. I offered to let him take pictures to use in their advertising in exchange if he wants.
3. The steering wheel badge and wheel caps are easy enough that my 11 year old daughter could do them. For the steering wheel cap, just remove the backing of the double-sided sticky tape, line up properly, and press. The edges of the new emblem should fit around the flying H. For the wheel caps, just remove with a flat head screwdriver, line up the new caps, and tap in the new caps with the heel of your hand or a rubber mallet. Should take no more than 3-5 minutes. I'm going to let the service department of my dealer do the trunk's emblem, even though I live in East-central Florida and wouldn't even need a hairdryer to get the flying H off.