Up to you, I have had all Creatives from Live 5.1 through to X-FI skipping crap Audigy1 (false 24bit lawsuit won).
My X-Fi Fata1ty Champion Pro somehow sounds better than my Extreme Music did (dont get Gamer as I read its got bad caps/daps), I now could not live without the Front Panel's remote funtion, using 3rd part app I can use nearly any music/movie player and sit back on settee and watch my .avis on big TV without trying to use mouse as a remote.