Asda stock more of the WW branded products but both have a healthy eating range - Tesco's is called light choices, they have some fab products and Asda's is Good For You, again some nice stuff but not prominantly marked as being healthy
definately Tesco, although as others said they do not stock many ww products. I buy a lot of their light choices meals and also they do a frozen fish product called lightly dusted cod and at 2.5 points its well worth it.
yeah i like going elsewhere too. still live at home with parents so they shop there to get discount when you spend well over a hundred a week the discount comes in handy... i like to look out for bargains in tesco/morrisons etc