some excerpts from the cameralabs review of FZ60 -
" Then factor in a higher resolution MOS sensor which produces great quality images with excellent high ISO noise perfomance and it starts to look like a bargain"
"Compared with the crops from the Sony CyberShot HX200V the Panasonic FZ60 / FZ62 stands up very well indeed. The Cyber-shot HX200V crops have a punchier more contrasty look about them with harder edges, but they also look more processed and the FZ60 / FZ62 crops are more natural-looking. The chromatic aberration problem is slightly worse on the Cyber-shot HX200V and like the FZ60 / FZ62, there's no RAW shooting mode, so correction isn't an option."
"Compared with the Fujifilm FinePix HS30 EXR, the FZ60 / FZ62 crops fare better all round. "
Does not look like high ISO/noise performance is anyway bad in FZ60 obviously considering the same class of cameras.
Plus you get whole lot of features in FZ60, a better battery, powerful flash, bigger zoom etc..
Think about it