We are really in our first year and a half of comps. We did two in 07, 5 already this year and we should get at least two more in by years end. We have been lucky and made walks in every event we have done and nothing thrills me as much as seeing our boys (7 & 10) go up for the picture and pick up the trophies.
If we get a check, I grab that and promptly hand it to my wife.
I can see the burn out, it happens with the travel, expense etc. Heck, when I was younger I tried to make a living bowling, so I know about high cost, little return and burn out.
BBQ for me it is a pure hobby that I get the share with my family. It is a really expensive hobby, but we get to spend the weekend together and along the way we have met some really great people.
As Neil mentioned, the PC money does help to off set some of the costs, but I am not into the vending thing and that is where my wife excels. Everyone plays a big part in the event and that is what it is all about.
Now lets talk in a year or two and see where I stand.