I actually built a pedalboard with a Helix Floor and HX Stomp for that purpose.Have you considered a few outboard conventional pedals? The helix responds really well to most pedals in my experience, especially delays and reverbs. Secondly, it takes drive pedals so well that i tend to prefer them over the helix overdrives. An OD and an EQ in front of the helix could save enough DSP for what you need, which would allow you to use the helix effects if you prefer them. If you need it all done in one unit then none of that will help, but I'm quite happy with my mini pedalboard with an EQ, OD and reverb running into my stomp.
It’s just too much hassle.
Especially when I’m leading worship.
Also, I share my patches to other worship band members and students.
I’m still hopeful for an option with more DSP in whatever innovative form Line 6 puts out.