What do "lite clients" have to do with anything here? I'm not sure you understand the concept properly or that you've read the white paper properly.
I haven't read the whitepaper at all, because I already know how this process works. And I was responding directly to aaaxn's solution which you said should work. He was talking about new nodes, you must think that the majority of new nodes are going to be "client" nodes rather than full peers (at least in the future when the network is large), because being a full peer costs a lot of bandwidth. Storage is only one aspect. Plus if you intend to earn market share with mobile devices, many clients are simply going to have to rely on what other nodes tell them.
The new nodes (not lite nodes) would be cut out of the picture. In no way would that shut down commerce, the legitimate older nodes would keep chugging along with the real chain and they wouldn't even pay attention to the fake chain. The fake chain wouldn't even affect anything unless you relied upon a node which was using the fake chain, which cannot happen if new nodes are cut out if the picture until the situation is resolved.
That's great and all for those who can be sure which network is the correct one. For those who can't, they are DDoS'd. Only a stupid attacker is going to start by breaking the chain. He is going to be smart and he is going to play along for some time before making a move. It is again a similar problem to bitcoin's, but you have introduced a vulnerability where the original chain is potentially lost. And the only solutions you have come up with are sybil-poor ones. Right, it's unlikely, it's really hard to do, but it only needs to happen once. Proof-of-work is bad, mmmk?
You still pretty much solve this vulnerability by keeping the chain history for a year. Storage is still bound, and that is a big win. It still suffers from centralization and 51% attacks and wasted energy and all the rest though.
Edit: I have skimmed your proposal now and yes you have addressed the new vulnerability well enough. I'm not sure what vulnerability aaaxn is referring to then. I'll have to redigest. I don't know where this voting crap is coming from. Kudos for putting this into a whitepaper, but this is not enough of an idea to start yet another altcoin imo.