My question to you is, how often is someone going to walk up to the car at a show and go "OMG you've got TITANIUM BOLTS?!"
Then divide that by about 1,000,000. That's about how often it'll be noticed that there are titanium lug bolts on the car. Plus it's not tinged purple so people will automatically assume that it's just plain jane bolts. And if it IS tinged purple, people will just assume that it's just plain jane bolts ANODIZED purple.
Then ask yourself...At the end of the day will you feel more empowered with titanium bolts, or will you care MORE that people will notice the titanium bolts. If you think you'll feel more empowered, by all means, get it.
Personally? I wouldn't. But that's because I've already got studs.