Tfv9

I have used a nrg tank with the 0.5 gt core ccells for years now and am needing another tank. I have been panicking for a week thinking I was not going to be able get something that would work with those coils as they were the best back then and i bought a bunch. Will they fit in any version of the tfv9 or just the mini? I saw a post from a week back and I think I understand that any tfv9 tank will work but I am old and already got scammed by vapejuice.biz this week trying to get a cerberus tank smh. Also, has the been a better option that has come out? I am worried pods will not have the air flow and clouds I am used to. Thanks in advance!!