And you are inferring that the handling of the Gripper or any model that does not provide the limitations of the Lavatube is some how inferior in "comfort, handling, reliability, amenities, etc." which is just plain BS. And you are also stating that because you either don't like dual coil cartomizers or can't use them on your limited model PV, then no one else will like them or should use them. Again, just plain BS, especially considering that there are thousands of vapers on ECF alone that prefer using dual coil cartomizers and who obviously don't agree with you. This is the kind of attack posts when someone points out a limitation of a particular device, that gets very old from a "fanboy".
The OP asked for "cons" and I provided him a definite con. He can make up his own mind of what is important to him, but not when a "fanboy" like you wants to limit the exchange of information and attack another members answer to the OP's request for complete information about the model he is considering.
I'm not a fanboy of the lavatube at all. I regularly recommend other devices to people.
On the other hand, every response from you regarding the lavatube seems to focus on nothing except the 2.5amp limit. Using my example above, that's like bashing a particular car simply because its top speed is a little slower than some others even thought it may have other, more important, qualities that are better than the others.
There's an old saying that when your only tool is hammer, every problem looks like a nail.
My point is simply that there are OTHER things to consider when picking a PV besides the 2.5amp limit. I'm sure there are plenty of people who happily use dual coil cartomizers. But, as I said in my post above, nobody (including you) has been able to explain why I SHOULD be or would WANT to be using them. I'm getting a great vape without them, but I'm open minded so feel free to explain it to me.
As to the VV Gripper, it looks very interesting and I'd like to try one. But it's brand new (as far as I know) and I haven't had the chance. Have you? Or are you recommending something you've never tried and know nothing about? I've seen some comments about the fixed voltage version stating that the quality was not that great. I will want to know that the VV version is good quality before I'd recommend it.
Finally, and most importantly, I did NOT attack you. I disagreed with your post, and I posted a counter-argument. But that is far from an attack.