Well, I definitely (for myself) do not recommend the T3's. Maybe the Mini T3 (aka, Baby T3). Haven't tried it yet.
I am really liking the Nova Mini's I have. I just set them on their sides or hold them upside down.
It's not that big of a deal really.
But, if you leave a Nove Mini tank full for a day or so, they will vape really well, at any position.
I have not taken the time to recoil and try different wick, but I will.
I also would never cut the grommets or seals. I would use less wick first.
You can find my newbie thread here and read what I wrote.
As for the ProTank, I have been looking at it, but if it hits like the T3, I won't buy it.
Congrats on starting your new adventure. I am on day 9 without a real Cig. Vapor Only.