Most of the time when I try to submit my domains I get this annoying message:
We’re a bit backed up. Due to an overwhelming number of marketplace submissions, we are doing our best to review the requests and clear the backlog. You should be able to submit to marketplace once we have less than 2000 outstanding requests.
I am almost unable to submit new names anymore, this didn’t happen a lot before introducing the “experts review system”, also I noticed that when this new review system was introduced review times became very fast at the beginning but after sometime they became very slow.
I noticed that number of domains you can submit was increased to 50 names, maybe that is the reason of the current problem?
I suggest to limit number of domains that can be submitted at once and to increase number of reviewers.