I wasn't completely confused: I was a Mac OS user, and I had been around when the HFS+ filesystem was introduced to replace HFS. So I read through the documentation I could get, I learned how ReiserFS was a journaling filesystem, and decided to use it.
I kept on using ReiserFS as my preferred filesystem, any time there wasn't a need to use a different filesystem (for example, I continued using ext2 for /boot). I don't remember ever having an issue with it.
Then I started dealing with larger filesystems, and XFS was available, and I understood that XFS worked better on large storage. Around the same time, I learned of Hans Reiser being charged with killing his wife. I was confused and sad, but moved on.
I hope for all the best for Hans Reiser's children.