Sounds Interesting. What is your draw with all your accessories at the same time? I do understand that you may not use everything at the same time, but if you did would you be OK as to not starve the Pioneer of power? That was my only concern with running the Optima alone. But my Stereo, Party Lights, Twin 3" Blowers, factory LED Lights, and added spot/flood lights take their toll.
The Combine Feature on my set up allows me to avoid problems while using my Pro Vantage 4500. To test it one night, I came across a Polaris Ranger stuck in the Mud with no occupants. It was dark so I was running all Lights including party lights and the stereo. Being the good Samaritan that i am, I hooked up to the machine and drug it out of the Mud Hole without shutting anything off. While doing so, i watched the battery gauges and they handled it no problem, lights did not dim, nor did it impact the party that was presently underway within THE BEAST. Lol