Kanger EVOD (1.5 or 1.7ml with 1.8-2.4ohm coils) and Kanger Protank
I agree 100%
The evod and pro tanks are BOTH wonderful devices. The ONLY reason I'm not replacing my two evods that just recently cracked is because they are polycarb plastic. For nearly the SAME price, you can get a SmokTech Aro Pyrex BCC, which is very similar to the evod, except it is pyrex.
From now on, I will ONLY be getting either pyrex delivery devices, or polypro (a type of plastic that doesnt crack like polycarb does).
I really think it comes down to preference , like others have said. Of course, each category of delivery devices have their "top" products, in which there is a general consensus that they outperform other products in their class.