I finally got around to watching the demo video for the triple play, and I thought it was awesome!

I have a different Godin Midi guitar and also a Roland GK- type setup, and I have found the cables to be problematic. This wireless model would eliminate that problem completely... you'd never have glitches from a cable that has an "iffy" connection. You also wouldn't have to worry that moving around on stage might cause the cable to pull loose.

Also the cables must be plugged into a proprietary Roland 13 pin MIDI input, which means you also have to buy a device that has the right MIDI jack (not the same as all the reasonably priced 5 pin MIDI to USB adapters you can buy everywhere)

The USB connection would get you going without having to buy additional gear. And it's a really nice guitar that would retain or grow its value, if you ever decided to sell it later. Some of the other options are interesting technology, but they are niche products that might be harder to resell.

Everything stated above is based on my own preferences and observations, not on empirical data... I think all of the suggestions in the thread have been excellent, and any of them would provide you with a solution that works in BIAB.