SBR is a great tool to monitor bookies and for players to be aware of the dodgy ones.
With that said I think that you should be cautious about making your selection mainly on the top grated ones. For instance, from a European perspective the top grated ones like BetJamaica, Diamond Sportsbook, The Pig are pretty much non-existent in Europe, and thus they are not that interesting to promote.
Sportingbet is with a C- … I have nothing but good things to say about them and their affiliate team. They have done a good job in building up Sportingbet after the UIGEA.
Also bet-at-home are ok although the have a C-… decent site, lots of nice offerings… a few problems here and there with delayed player payouts, but they always catch-up on these problem.
BetWay has a D- which also seem a bit low to me.
Etc.
Again, it depends on where you want to promote your site. But if it is in Europe you could also have a look at a site like Bookmakersreview for ideas.
All of you, enjoy the weekend.