Concord Dawn did at least one of their records within FL - all depends on your skill and knowhow... staying away from the FL plugins is a good start to get some original sounds though.

...reviewed very favourably in this month's SOS :)

I've been tossing up whether to move from Live to Cubase 5 and have come to the conclusion that all DAW's are good enough to get your musical ideas down, and thats what is really important....:-)