Hi @dj16921,
This sounds like a pretty massive backup job, and I tend to recommend that folks wait until our backup feature be released for something like this, since sync tends to be too heavy of a process for a traditional backup use case. A little more on this here: Backup (one-way sync)
Additionally, we have a new iteration of encryption coming that will make encrypting and decrypting data more flexible and easier to use.
Currently, you can access your encrypted data from the Encryptor folder. Since you are already using encryption you are familiar with Encryptor, are you asking how to access an Encryptor folder in another location other than the odrive folder? You cannot do that, currently, but our next version of encryption will allow encryption in other locations.