I've had 100% success at fragging healthy LPS (the key word is healthy). I've done acanthastrea, duncanopsamia, trachyphyllia, lobophyllia, galaxae, 'wall' euphyllia, oulophyllia, echinophyllia, and favites so far. Start with a healthy coral in a clean tank with good water flow. Make your cut quick and clean then return it to the same conditions from which it came and there really is no risk. However I have not yet had the opportunity to frag an elegance... but you can bet when I do (if I do) I'll post my results plus pictures on this site!