Ok, some really good advice there people - A few issues though. What if a sitter is not available? I realise that I'll have the crazies after the smoke, but in my situation there's not someone who I could really depend upon to sit me. Is there anyone out there who's taken it without.

DrGonzo - By the way - RIP indeed. For HST I don't think there'd be any other way to go. Sad though that another great has gone by the way side.