WW,
It was not my intention to get one with a lid, it just happened to be the cheapest gas one available. The previous one had no lid and lasted 3 years (another cheapo). My BBQ is permanently outside under cover and rain does come down the chimney, I will cure this during the summer, by making a 'cooley hat' from steel sheet. The good thing about the lid is it keeps most of the weather off the BBQ proper, and I may test it for smoking some sausages, I have already got the missus to get a cheap baking tray for the sawdust / wood chippings. This is a pic of it.
http://www.btinternet.com/~happydudevir/barbequenew2.jpg It's not wonky, thats just how the pic came out.
If I find I like smoked sausage, I will get one of those small table-top smokers from Franco.
Regards, Paul Kribs