Exactly. The ones that were deleted are far more incriminating, including Benghazi (we have read how there was apparently no email traffic at all for several days pre- and post-Benghazi in the 55K pages that were handed over), and Clinton Foundation pay-to-play.
The latter is probably the worst of it. No doubt that there are backup records as they need to keep track of who needs to be monitored, silenced, and threatened. Why do they need all that money? I would not be surprised if there are big bucks being channeled to "consultants" who pay the Arkancide operatives and sexual harassment (or worse) victims who are still out there needing to be kept quiet.
Are these even actual, digital emails (with all of the routing info., etc.) on them? The original emails she provided were all provided in printed format on paper! (A lot slower to go through searching for words like Benghazi, money, etc.)