“The album array on the home page is very cumbersome. When I add a new release, if I want it to appear on the top left, I have to manually shift all 15 of my other albums over. Huge hassle.” –Mark D.
Agreed. And fixed:

The new discography page automatically displays your releases from newest to oldest, and also lets you easily reorder them using drag and drop. The sidebar (which used to only show up on album and track pages) is also shown, so fans will always see your image, bio, links, shows, and so on.
By default, a fan visiting you.bandcamp.com will see your full discography. To instead take fans right to your latest release, go to your profile, and under Home Page, choose “When a fan visits my site: go to my latest release” (bonus: you also now have the option to go directly to your merch grid).
What happened to the index page? The discography replaces it.
The index page let me showcase just a few of my releases, and leave out everything else. Can I still do that? No. Most people used the index page as a full discography and were frustrated that it didn’t simply auto-fill, and this change is about fixing that problem. We’re considering adding a separate landing page option where you could feature a specific release, an image, a video, or a merch item, but no ETA just yet.
Hmm, I’m not seeing any of this, what gives? If you’re a label, you likely use the index page to link to individual Bandcamp artist sites. That is how-you-should-be-doing-it, so we haven’t touched your index page at all. However, we know you want the improvements mentioned here too, so stay tuned, a label solution is on the way.