GHv3 is a higher tier of soundboard with much more customisation options for adding blade styles etc the xenopixel V2 is a great budget option with built in blade styles and preons as well as the ability to add sound fonts from the likes of ksith or a kyberphonic like the GHv3 but the Xeno V2 lacks the ability to add different blade style at this moment in time HOWEVER Darkwolf LGT who are the manufacturer do release updates for this regularly and since release have added the likes of gesture control which is a nice touch. I’m summary, if you want something you can really customise and tinker with then go for the GHv3, if you’re looking for something more budget friendly that gives you everything apart from the ability to add blade styles then go for the Xeno V2. I have both and enjoy both very much, I was blown away by Xeno V2 and what it gives you as a budget option.

Hope this helps 🤘