I am heavily invested in kanger style tanks, I have 4 mini pt2's a pt2 and a hyper tank (not kanger but very similar). I want to try a new brand to make sure I am not missing out on something good. Any ideas? I would prefer to stay with bottom coils since I am building my own coils and am very proficient at it. Also something in the larger capacity like the pt2 or hyper. Thanks!