Fosters? Ah you mean Kangaroo wee!
Ok the instant favourites list would include;
Black Sheep
Theakston’s (Especially Old Peculier)
Samuel Smith’s
John Smith’s (Cask, none of your smooth chemical crap)
Hobgoblin (Well anything from the Wychwood stable)
Pretty much anything from Ringwood Brewery
Joseph Holt’s do some nice stuff too.
And many other ‘proper’ ales
I’ve just never got on with Abbot, or Greene King for that matter.