I've used the Behringer DCX2496LE for a few live setups, and it's pretty solid for the price. In terms of sound quality, it holds up well, especially considering its cost-effective nature. It's quite flexible with various routing and EQ options, which can be handy when dealing with different acoustic environments. Initially, it might seem a bit complex, but once you get the hang of the interface, it's quite intuitive. For tips, I'd suggest spending some time with the manual and experimenting with different configurations to see what best suits your setup. You might also find online tutorials helpful for learning specific features. Overall, it's a versatile choice for live sound applications.