Sorry it took me so long to reply, had to do some research first. In order to gain any type of reward you have to be minting. When you are minting you will get the most efficient coinage you can to get the highest rewards. I dont think you understand how POS works(To be completely fair, im not sure if i do 100% would be nice for someone more knowledgeable on the subject to drop in). in POS your stake is calculated by the coinage, so typically its possible to get coins and hoard them to let them age then mint them and you would be getting the same reward as someone who was minting daily even though they left them in cold-storage. However with reddcoin the longer you hold them the less coin-age they gain so in order to be most efficient with coins you will be minting them before the decay kicks in to get your maximum rewards. Yes you could theoretically open your wallet before that decay kicks in, shuffle them around a couple address, and the close it and forget about it till next time. HOWEVER this still benefits the network because you are minting while your wallets open and you are doing this (even for the miniscule amount you do). HOWEVER the true beauty behind this system is that if im a user who uses coins often im being rewarded more than the person who buys them and leaves them in cold-storage (not supporting the network).
Edit: For purpose of this post Mining and Minting refer to the same function of POS.
My point is, the whole 'amazing new idea' part of this (according to what they are presenting) is supposed to be that it benefits people who actively use the coin. In fact there does not seem to be any difference between real users and people just shuffling coins between their own wallets/addresses. Thus, this sounds like POS with a pain-in-the-ass "oh I have to move my coins around every so often" factor. I don't think that's going to make it more popular than other POS coins. Thus, I think just POS and not "POSV" would be a better solution.
+1 Winner!PoSV is a great example of understanding a problem that few recognize (the need to incentivise transactions or people will just mine-dump, speculate, or hoard coins until they stake and then dump them, just another form of mine-dumping), which is indeed commendable - but coming up with the wrong solution to fix it.
You need to incentivise actual transactions, not penalize the lack of them by forcing users to keep track of accounting games being played with their staked coins. PoSV is looking at this problem through the wrong end of the telescope.
Fluttercoin had the right idea here, with it's Proof of Transaction / PoS two pronged approach. With PoT, spending transactions both secure the blockchain (and thus provide a useful network support service) as well as pay a random mining reward according to a number of adjustable, balanced incentive parameters. The final balancing of these parameters still being fine tuned as the dev team sees how PoT is behaving in the wild, but it's real, it exists now, and it addresses the problem with a carrot rather than a stick.