Pros:
It's short and extremely easy.
There's a little outdoor praying area at 2's tee, and the church's crosses come into play (particularly for lefties or forehand shots) on 9, so I guess that might be an appeal.
If you've never aced a hole in your life, this is certainly a course that can help you fix that.
Cons:
It's short and extremely easy.
And even if you are looking for a very easy course, like if you're bringing kids or non-disc-golfers along, I'd say Block House is still the better option.
Other Thoughts:
Why do baskets seem to get taken from church courses? Zilker's been up for decades, and I've only seen one hole get stolen. Cactus Patch and Our Savior have lost four between them. It drives me nuts. Every hole that gets stolen means future courses that aren't going to get built because they're worried about theft. The thieves are damaging their own hobby.