So far it seems like SS, FT, BS, DT are pretty consistent for me. IS and 123RF are quite liberal, I got above 50% acceptance rate. Only Crestock is way below my average.

Anal reviewers I don't have a problem with.  Picky is good because it keeps the collections tight and forces us to have to up our game.

What drives me nuts are the occasional rogue (usually new) reviewers that show up and arbitrarily reject most or all of a batch with little or no explanation.   And when that happens it usually turns out to be a sitewide problem with lots of bewildered contributors left scratching their heads.

I have found DT, IS, and BigStock to have the most consistent reviews. 

Hear hear, Lisa! 

In the last few months, I was having problems at LO with rogue newbies, and that was with me being a reviewer there myself!  LOL  If the reviewing policy had changed, I sure as h*ll didn't get the memo!  I went more than a year without a single rejection, and then BOOM!!!  Poor lighting on a silhouette, using the keyword "isolation" on an object shot on white that had a barely noticeable shadow, focus problems on a panned shot of a moving vehicle, etc.  Man...I felt like all of a sudden I didn't know how to review my own photos anymore, much less anyone else's.  Incredibly frustrating to say the least.

SS seems to have the most over-eager-to-reject newbies.  My last batch was hit with the dreaded "Limited Commercial Value" blanket rejection again.  Just when I thought they'd fixed the problem.

DT and IS are the best.  Very rarely do I ever disagree with their rejections.   

IS, DT and SS are the most consistent for me - FT has become impossible - dropping from 50% to 5% acceptance.  BigStock & 123 are middling - some arbitrary rejections, but  mostly ok.  albumo & feature take almost anything [except for one reviewer at albumo who reject 100% of 2  large, varied submissions], but they dont sell anything so it hardly matters.

i was ready to give up on BigStock, 123 and FT, but sales have improved there over the last 3 mos so i'll still submit when i have time.   

s