WLP200 (Best of Both Worlds) was a mix of WLP001 (Chico) and WLP002 ( English Ale) . I really like how the blend works for me starting at about 66-67. I did buy WLP200 back in the day but can not for the life of me remember what the beer was like.
I really liked the one beer I've made with the dry yeast mix so far. Better than either by itself in my opinion.