Most of the time, I'm very impressed with the download speeds for apps in Oculus Home -- about a minute to grab 200-300 megabytes (could be more or less, just going by memory).
However, right now I'm redownloading my own app, and it's downloading a single megabyte every 10-11 seconds, which means about 40-45 minutes to download the app. I assume this is just temporary, but wanted to bring it up. I know you're currently collecting updated apps for Android 5.0 compatibility so if the whole store has pending updates that's going to be pretty painful to redownload apps, and I would be bummed if the download time then becomes a factor in not wanting to grab updates.
Anyway, working on my app update and will submit tonight!
Titans of Space PLUS for Quest is now available on DrashVR.com