Has anyone else panicked after they bought a trailer?

I've never had buyer's remorse because I research prospective big purchases to death.
I shopped for 3 years before I bought my new 2007 Chevy Avalanche. Did the same for my first new HTT.
I'm not an impulse buyer nor do I fall in love with things. It's more about me getting the best deal.
So by the time I make that big purchase, I've had plenty of time to determine if it's the right thing to do.