Softbookies with more high value betting volume? (5% +)

Hello everyone, i’m about to sign with RB but would like to have a betting setup with as little variance as possible.

This means that I intend to bet only on softbookies, trying to get odds of at most 2.6 and with an ev of 5% up.

So before i sign RB pro I would like to know which softbookies that the RB pro subscription sends the most frequent high value entries.

I know this might not seem like the ideal strategy and that I can be easily limited, but I would like to do this test as a first experiment.

I appreciate any help, thanks!