The spotty font could work!
The Lucifer font not. It still has many 'inside scharp' corners.

We did find a utility/plugin for Coreldraw that can 'repair' the sharp corner problem
but good fonts still are better.

Of course I did, but, with the 38 results given; NONE is eligable!.

Look here for the problem: http://123sticker.nl/roundedfont.png
In this font for example, only the C is good...

To create nice 3D doming text, we need fonts that have NO sharp outsides and no sharp insides.
If you want to see what it is used for, look here:https://www.youtube.com/watch?v=z5_H_WVbz98
If there are sharp edges, the doming fluid will not 'stay' on the font.
I hope some one has a list of fonts that are without the sharp edges and corners.