If you have a PodXT, you can run the Pod Farm plugin. Free. You'll only have access to whatever model packs are activated on your XT (which is loads even if you haven't bought any extras) and the XT will need to be connected by USB so it can act as a dongle. I found they sound identical (which IMO means 'great') but Pod Farm is a royal pain is the arse for editing and its shockingly wonky preset management. Very useful though... To sum up : get an XT, it means you'll have both.