id wait on the dna200, a review on youtube from one of the more popular guys that usually has vape shows did a first look and on the box is states no glue was used on the dna200 but his 510 connector came loose and upon inspection you can clearly see glue was used..
That sounded like a real good reason to wait to buy a mod with over 100w I will likely never use.

More powerful is not always the solution.