Let them. And enjoy it!And will everyone in town laugh when I am still a hill slug on such an awesome bike?
Seriously. OK, I'm old and I look at it this way. I spend a lot of time on my bike. It isn't just my exercise, it is my stress reducer; it is my entertainment. As such, if I can afford it, my body deserves to have a great machine. Sure, I have more bike than my speed and riding style dictate, but I appreciate its geometry and I appreciate its components. Isn't that what it is all about?
Go for it!