Just rang a mate who has used them much longer than me.

His comment was this.

"new no"
"Improved Yes"

The Time Rating is the biggest improver,
Then the Wizard ratings themselves.
Others stayed about the same.

THIS IS ONE PERSONS OBSERVATION OVER MANY YEARS.

They wrote several books which are as scarce as hens teeth.

There forum hasn't been active for years.

They don't tell you the best or profitable way to back them,
Like other rating services.

They have always charged for them.

The T.A.B pay a stack of money to get them.

They have been around for 20> years in basIcally the same format.

Make your own assumptions i guess.

Cheers.