Wow this is so weird i was just going to write how i switched from Amplitube to Pod X3 and have no regrets what so ever. And the results have been fantastic.
I recorded a quick little ditty and sent to my friend back home for him to critique (he does engineering for a living the lucky bastard) I didn't tell him how i recorded each guitar track casue he knows i fiddle with both real mic'd amps and amp sims.
Anyways left guitar track was an amp i 'built' (i will admit the line6 presets are lame as f*ck) on the X3 and the right was one i had 'built' in Amplitube. He commended me for the fantastic job i did on the left guitar track (x3) saying my mic placement and room ambience was absolutely stellar. And told me to ditch the amp sim on the right and re-record it with a different guitar but same set up as i used on the left.
Fooled him. So long story short, i had been using amplitube for the last few years got the x3 and it blew it out of the water in just minutes. Proof is in the pudding.
I told him i used a line6 porduct and he shit his drawers. He's very anti Line6 anything. HE still doesnt beleive me. but i can't lie. Mentor or not I showed him whats up.
As for the newbie aspect. i think its a fantastic introduction to the different processes you can run on a signal. For instance i hadnt an effin clue on when or when not or EVEN HOW to use gates, compression etc on guitar and vox The X3 has given me the opportunity to experiment and play with these techniques. Im certain they aren't top notch industry standard working versions of compressors or gates, but it has given me alot of insight as to HOW to apply these things and when and where it works and doesnt work.
I give the POD X3 two thumbs up. Thats all i can vouch for though.