Thanks for the reply. I appreciate it!
Regarding the XLR's: Thanks for the tip. I originally thought I would switch to using the LT's XLR's for FOH to avoid using a 1/4" send and my DI box (which is I do currently with the Stomp). But thinking about it, If I get the Helix LT, I'll use Send 1/2 rather than the XLR's and keep using the DI box. You never know whether FOH is going to send phantom power down their cable and the DI provides isolation from phantom power. And I just noticed the warning in the LT manual "IMPORTANT! Never connect the XLR outputs to a device whose XLR inputs have 48V phantom power enabled!"
So, I'll follow your tip, but set both the Paths' outputs to be Send 1/2 and stick with the DI box approach.