We have 3 Firepods daisy chained for 24 inputs and use Cubase. When you daisy chain them, they get a little flaky or finicky. Sometimes we have to reboot to get them all to come up. They give great sound when they're working correctly, and are a pain in the *** when they're not.
Although we've never used 24 inputs simultaneously, we've used the 48 volt phantom on one firepod for mics that require it. We use a combination of SM58's, SM57's, a Sennheiser E906, for vocals and amps, and a few different condenser and ribbon mics for vocals. I'm not sure what we're using for percussion.
If you want to try a nice ribbon mic for the money that can be used for both voice and your cab, try a Cascade Fat Head. It has a very nice fat bottom and rounds off nicely toward the top. And they're not that expensive at around $160.