Would I recommend it? Yes, definitely. I have doubled my lighting, not to mention the fact that the tank looks more stylish (as long as you ignore the contents lol).
Afraid I can't comment on the actual bulbs supplied - I mean they look great and the colour of the inhabitants look better but as to whether there are better bulbs out there, dunno! On my larger tank, I've gone for non-aquatic builbs (mostly daylight I think) and I'm very happy with them as that tank is hugely brighter and plants pearl all the time, but I don't feel qualified to comment other than that.