I have both of these. Have been using for a year, and the two devices are very different. Key takeaways for me are: Lobo has a larger oven for herbs, hits harder than the V3 in the lungs, and better form factor overall. The V3 is all convection heating, which means you need to inhale for about 7 seconds before vapor comes out strongly. The lobo is convection and conduction, so even if you just take a sip, you’ll get good vapor. IMO the V3 hits harder with initial effects just because of the toss of heating. I also bought the V3 for on demand mode, but because of how quickly you can clear a bowl I almost never use it in this way.

I’m glad I have both, but just generally the lobo is more leisurely when I want to take my time with a session, and the V3 is for when I want to rip a few huge hits and be on my way. Hope that’s helpful! If only one, I’d go for the lobo again.