Maybe you should try using your current equipment and see how things go before you buy more equipment. There will be plenty of equipment available.
D.
ddivinia I was gonna say the same thing, actually. Beartrap, additionally, your 2320 will do the job, and yes not as fast as the 2520, however the speed difference might not be enough to justify the 2520. You may want to opt for a used 3320, 3520. The job will be done faster and it is a step up and will provide you more capability for not that much more money.