Why new WordPress instances have a random site title like "Top Of The World"?
This feature was introduced in the recent WordPress Toolkit 3.5.2 release. Previously all new WordPress instances have a default name "My CMS". When a dozen new instances are created it was hard to distinguish one from the other. The list of pseudo-random names is hardcoded and currently, there is no technical possibility to change it in run-time.
Possible workarounds for the names will be available in future releases of WordPress Toolkit.