Very customizable photo management plugin required

Hi,

I’m new to WordPress development so forgive me if I’ve overlooked something. I’m currently updating a site that I wrote for a photographer to use WordPress, leveraging WP as a CMS rather than a Blog.

Being a photographers website a huge part of this is having photo galleries. I’ve noticed that most photo management plugins automatically create thumbnails etc but this won’t do. I’m looking for a plugin that enables you to upload a thumbnail and a ‘display’ pic for each photo. Is there any that do this or will I need to write one of my own?