this coin will take over drk at some point
It depends on how much of a killer app the anonymity solution is. I think that Darkcoin focuses solely on anonymity as a selling point when there are other coins that do the same thing but (possibly) better such as Zerocash and Cryptonote coins like Monero. It's nice to hear that this coin's solution will not just be "good enough" and may even be on par with solutions like Darkcoin's. Additionally it will take months and possibly years for everyone to really dissect all the solutions and see what works best.
Zerocash has some serious limitations that may prevent mass adoption such as opacity to blockchain analysis (and its not even here yet), and Cryptonote may also have issues scaling up to mass usage due to blockchain bloat and the lack of network effects due to them operating outside the Bitcoin sphere. Monero also suffers from the fact that while its the first solid entry into the Cryptonote coins, there may be other Cryptonote coins that will be released in the coming months and years that are even better. It may be some time before the technology can catch up to the Bitcoin clones, and by then it might be too late if they can bootstrap solutions which are comparable to the privacy that ring signatures provide. When you consider that Vericoin has not only those anonymity features but much more, you can begin to see why this coin is a real threat. There is clearly no perfect "silver bullet" to the anonymity solution, and only time will tell which approach is the best.
At the very least, Vericoin represents a solid competitor in the field of anonymity, and its real strength may lie in the fact that it does not solely focus on anonymity but also offers other features that make it a more well-rounded choice. Darkcoin claims to offer the best anonymity solution, but unlike Vericoin they have so far failed to diversify their feature set as much as Vericoin has and that may prove to be a weakness. Investors in anonymous coins would be wise to hedge a portion into this coin, not only because it will likely experience massive growth in the coming days and weeks, but because it may very well offer a competitive alternative.