Hey again B,
Yes, Rewards (i assume you meant by CR) and Brightshare are usually top 5 for me… Also… regarding ‘no-one saying top earner’…
I did mention “(including top 1-3 at least 6 times)” … and looking over my statsremote I can see at least 2 this year, and 2 from the last 6 months of last year..
There’s been many that I’ve given massive exposure to without anything – worst cases 400 (Rival) group (which I know many have said they do well at and other Rival – i.e. SlotsoCash I did really good right away), but then others – mainly Income Access driven affiliate programs where I’ve rarely earned anything, despite massive exposure ..
I usually adjust my banner exposures (using phpAds – or OpenAds as it’s called now) per casino (campaign) each month based on previous months exposure and that works for me – and I of course understand if they’re not performing well for you – you would do the same..
Happy webmastery anyways and good luck for the future 
Cheers,
Geno/CC