We don't even own one yet and I'm already addicted. My DW? Not so much, but she took a huge leap toward addiction when we went and toured two 40' Jayco 5ers a couple weekends back. Once we actually own one and we're out and about, I'm pretty sure the bug will bite her as hard as it bit me.
I'm on this site and a dozen sites like it every night. I explore places to go and how to get there. I research solar power, battery setups and generators mostly because I expect we'll be boondocking it a lot of the time. I watch all the videos on YouTube about how to do this, how not to do that, and what it's like to be on the road. And that's just how I warm up.
We've already bought our downsized "retirement" house... now we just gotta sell this one. When we do, the first check we're writing is for a truck and a rig - in that order. We've got our eyes on a 2012 truck-and-trailer package deal that we really love, and it's local to us - so hard not to drive by it every night and dream. Out loud I tell everyone that we'll probably wait until next winter for the best off-season deals, but honestly I don't think I'll be able to wait that long once that money is burning a hole in my pocket.
Addicted? Yeah, I totally get that.