No, I disagree - at their best, you could give Canford 126 (with a symbol of your choosing) and Goldikova 131-132 (see the post from TS above). Hence, in terms of what both have proven to date, Goldikova is 5/6 pounds, plus the mare allowance, better than Canford. She has consistently performed at the 126-128 range, which again, with the 3 pounds mare allowance, puts her 4/5 pounds clear of Canford (at the very least).
You are however free to show me how a 3.5 length beating of Premio Loco equals a rating of 130!
Of course we can all argue about what will happen in the future till the cows come home, but in terms of what has happened to date, she is well clear.
On top of that, I'd be concerned as a Queen Anne Canford backer where the improvement will come from. He's been hitting the 122-125/126 mark for a few races now, and I don't see what will suddenly allow him to be rated higher.