Cartos in my opinion are way better on not leaking. I have used cartos atty's and tanks and by far cartos have less issues of leaking. Also drip tips can be used for both cartos and atty's but their main purpose is for atty's so you can drip through them. Boge cartos have a soft white plastic tip that can be taking out to fill then replaced and vape or can use a 510 drip tip.
Tanks can leak but no where near as bad as atty's.
I use atty's when I don't want to be stuck with one flavor all day though mixing flavors is not the best but I still do it just fruity juices.
You find a flavor you love I would go to a cart. They can vape for hours on one filling.
Tanks depending on what size you have they can vary from 1 mil to 6 mils maybe more. So they can vape for a couple days depending on how much you vape of course.
so the real difference that i have noticed is that atty's are for dripping and only last around 5 drags. cartos can get 10 times that amount. Tanks can tanks damn near a whole bottle of juice.
i think you have the the ego-t clone which I have not tried but heard they are not the greatest vape in the world but still do the job. I would recommend watching
GrimmGreenIndustries (website with news) or
GrimmGreen's Channel - YouTube (his Youtube channel)he has a lot of videos explaining stuff to noobs as I was once before and still learning stuff as I go.
I f any more questions let me know.