I am thinking of treating Mrs T, to a new barbecue, up until now she has managed with a small table top gas jobby, but wonder if the Cadac system would be better, the question is which one should I buy? the top of the range seems to have loads of different plates but I wonder if she would need them all, we only really need to use it as a barbecue, and the appeal is that it will be easier to clean and not have flames from dripping fat,all advice welcome Thanks.