TC Electric Finalizer

[cw4u]

How much good will a mastering processor like the TC do in a broadcast/on-air setting? I especially liked the multi-band compression and limiting on the device. The only processing we do on our broadcast mix is run it through a compressor. I've done some spectrum analysis of our mixes and our low end (<500hz) are generally about 15-20db higher than the rest of the mix.